The .308 caliber admittedly is one of the favorite rifle chamberings in North America, and for many reasons. Today, the .308 Winchester, (pronounced: "three-oh-eight"), is one of the most popular sporting and big-game hunting cartridges worldwide, but its beginnings date the back early to 1950s as a military project.

Shortly after the end of World War II, the Soviets and British were already developed and used their new intermediate rounds for the new concept of assault rifles. Unlike them, the U.S. Army was still thinking in terms of classic battle rifle and long-range semi-automatic fire,a mindset that did not change until the 1960s.

Consequently, the .308 Winchester emerged in 1952 as a subtle mix of .30-06 and .300 Savage, called T-65, and in 1953, it was accepted as the NATO cartridge and re-named into 7.62x51 NATO.

While externally it appeared to be a shortened version of the .30-06, the .308 Winchester/7.62x51mm is actually well-adapted round for short-action rifles. In fact, it can be found in any possible rifle and carbine actions or configurations.

Since the .308 is not punishing to shoot, so it is used in bolt actions, pump actions, lever actions, break actions and semi-auto rifles. Let's name a few well-known models such as bolt actions Winchester Model 70 and Savage Arms 10, a single shot Ruger No. 1, not to forget the best ever battle rifle-a semi-automatic FN FAL or a modern AR-10 version from Daniel Defense and last but not the least classic lever-action and pump-action rifles like Browning BLR and Remington 7600.

What Makes a Great .308 Scope?

A .308 Winchester round is ideal for both moderate to long-range shooting because it provides an excellent range up to 1,000 yards. Belonging to the group of the medium, universal calibers, a .308 has set the parameters by which many others cartridges are judged and evaluated therefore should not be a surprise why it is the first choice for the most outdoorsmen and soldiers.

Rifles in this chambering are widely preferred for hunting, tactical and long-range shooting as they are usually compact and handy with plenty of power to take down a large-size game ethically. In addition to all of the above, compared to the new fast, ultra flat-shooting cartridges, the .308 caliber neither have much recoil, nor the excessive noise and blast signature.

The .308 is a powerhouse that shoots farther than most of us are capable of doing, but coupling it with a proper riflescope becomes really necessary because you will get confidence in your abilities while it expands the range of your coverage.

Depending on your wishes and preferences, determine what you’re going to be doing with your .308 gun before you go shopping for a scope. It is a fact that with a .308 you can have literally anything you want, from holographic sights all the way up to extraordinarily specialized tactical, military-style scopes, but before purchasing optics for .308 you have to consider few essential things.

Budget

Whether you are looking for the best hunting or tactical scope for .308, first of all, is the budget that you set out for your riflescope. Though the technological progress is responsible for the price drop offering more and more affordable scopes, for optics is still valid a bit of a worn-out saying that you always get what you pay for. Of course, you have many low-cost models that are of decent quality, but for the proper scope, your budget is going to be strained to the limits to get the most out of it. An old rule of the thumb states that the cost of the optics should equal the cost of the gun, so you just do not forget to invest in a quality riflescope that is compatible with your .308 firearm platform.

Over the years, optics have been getting cheaper and cheaper. The once-popular four or five European brands (Zeiss, Swarovski, Schmidt & Bender, Leica and Kahles) with overpriced models were all the rage, but, today we have several other major manufacturers like Leupold, Bushnell and Vortex offering exceptional value priced optics, which have a purpose-made .308 Winchester riflescopes for under $600.

Scope Construction

A great .308 scope needs to have one-piece, solid construction body and proper sealing of the tube able to withstand tear during hunting or other purposes. While the best scope for 308 should have a scratch-resistant lens, internal optic system and mechanism should be shockproof and waterproof.  Furthermore, to prevent lens fogging the quality .308 optics usually come with nitrogen or argon gas filling.

Under this term, we need to determine also the relative size of the objective lens we need, as these lenses control the amount of light entering the scope. It means that the difference in performance that you gain from a 56 mm over 40 mm objective lenses will allow you to see your target for up to 45 minutes longer during the hours of dawn and dusk. Of course, the monstrous objective bells aren't necessary for most applications, since they rarely are worth the increase in weight and volume for the average shooter. 

The same concept as objective lenses refers to the 1-inch maintube vs a 30 mm or vs 34mm tube but without a difference in light transmission between the different tube sizes. Actually, the larger tubes allow more adjustment for windage and elevation and a wider range of zoom, and nothing else, making them useful only if you are attempting to shoot at extreme long range.

Optical Performance

The main objective of getting a quality riflescope for your new .308 rifle is the capability to see distant objects clearly in both bright light and low-light conditions. The clarity is a prime factor you should look for when searching for the best scope for 308 rifles. An excellent glass will be able to ensure maximum transmission of light (at least 90%), for a bright and clear enough sight image even in low light conditions at dusk/dawn.

Besides the lens material, light transmission depends on multiple layers of coatings that filter the light. These specialized and usually proprietary coatings will allow you to see better your target space in which you will be shooting at.

Optical Power

One thing to take note when shopping for a riflescope is that .308 Winchester acts as a full-powered rifle with an 800-meter maximum effective range. Considering that, an appropriate .308 riflescope should have a good magnification range to provide accurate viewing at 300 yards, 400 yards and even above 500 yards.

On the other hand, scope selection totally depends upon the kind of task you want to achieve, like will you be shooting at short-range targets or long-range targets.

If you are into casual hunting or target shooting and your shots rarely exceed two hundred yards, a medium-range magnification will go to cover both short and medium distances. In that case, a scope with classic 3X to 9X magnification will serve as the sweet spot for your .308 rifle.

If you are a gun enthusiast with a long-range affinity and want to push far, far beyond 300 yards, you’ll need .308 scopes with a zoom range up to 10X or 12X, because that would be an appropriate magnification as it will cover targets even above 350-400yards.

This topic is inevitably linked to the field of view (FOV), as the increased magnification narrows the field of view smaller. Some high-end scopes feature wider FOV even at the highest magnification compared to the budget optics.

Reticles

Another vital factor that you need to figure out when choosing a rifle scope for 308 is a proper selection of crosshair or reticles. When determining the correct reticle for your .308, you need to keep your application in mind will help. Although different manufacturers are offering different reticle patterns with different names, there are three common types of reticles known as Duplex, Mildot, and BDC.

For most shooters and hunters a simple pattern duplex reticle will be quite enough, while the Bullet Drop Compensated or BDC reticle will provide a strong point of aim at multiple known ranges. A mil-dot reticle and its numerous versions are the best suited for precision shooting and will give you the edge you need to take those long shots confidently.

Eye Relief

The eye relief is inevitably linked to this thread, though the .308 does not have a punishing recoil. While the .308 guns are enjoyable to shoot, you should look for minimum 3.5inch eye relief to save your eye from any recoil damage. A scope with generous eye relief between 3.5" and 4" would make a .308 scope an efficient one, helping you as a shooter to have more accurate shots.

Main Type of 308' scopes

As earlier mentioned, the .308 Winchester is a versatile caliber with a vast number of loadings, and no other cartridge enjoys the same types of weapon actions and scopes being made for.

In the next chapter, we discuss specialized optics intended for different use and weapons types.

For Long-range

In recent years, the long-range shooting and hunting are continuing to grow in popularity, and .308 fits neatly into that trend.

Besides uрgrаdеѕ іn орtісаl quаlіtу, a quality long-range scope for .308 rifle with the appropriate power like a 10X will serve as a good start. However, it would be better if you can go for higher magnification such as 14X, 18X or even 24X.

Currently, scopes with 3X and 4X zoom ratio are most often seen in the hands of average hunter/shooter, but zoom ratios of 6:1 are becoming commonplace on sporting scopes as they cover about all the bases you need for both close and long-range shots.

Ваllіѕtіс or Measured reticles are рrасtісаllу а muѕt-hаvе for the distance shooter, and they may come with two basic measurements, Mil and MOA. While they are both an angular measurement, it is up to the shooter to choose Minute of Angle (MOA) or MilRadian (MRAD) depending on their comfort.

The next major element to consider when shopping for the long-range scope for 308 rifle is reticle focal plane. The focal plane is the position of the reticle in a scope tube and there are two types of focal planes – First Focal Plane (FFP) and Second Focal Plane (SFP). While the SFP is currently a common choice in all-around scopes, serious shooters prefer first focal plane scopes for long-distance shooting since the reticle will increase as they increase magnification enabling shooter to use the measurements on the reticle to determine distance.

Accompanying closely to the ballistic reticles are ballistic or target turrets which offer рrесіѕе аnd ассurаtе аdјuѕtmеntѕ with wіdе еlеvаtіоn travel rаngеѕ.

As we consider long-range to be more than 300 yards, parallax correction is mandatory to еnѕurе уоu'rе dеаd-оn wіth еvеrу lоng rаngе ѕhоt. On cheaper models, parallax control is made using an Adjustable Objective (AO), whereas the more expensive scopes feature а ѕіdе fосuѕ knob.

For AR

One of the many misconceptions related to the AR-15 is that the AR-10 is based on the AR-15 design, but in fact, the predecessor of AR-15 is an Armalite AR-10 or more commonly known as an AR-10. Since the AR-10 chambered in .308Win shares all amazing capabilities of its younger and smaller cousins AR-15 such as easy customization, high accuracy and relatively lightweight, it really shines in both civilian and military use.  For both of them, you may use similar scopes because in both cases you may use the benefit of quicker follow-up shots (if needed).

The AR-10 style platform of rifles may be used for mid- to long-range as well as for short-range shooting.

For the first purpose, where targets tend to be smaller, you may require a scope with the higher end of power magnification, larger glasses and more precise reticles. The ideal scope for .308 AR-10 should have a minimum of 12X power, a bell diameter of at least 44mm or more and some version of BDC reticle.

If you plan to use your .308 AR-10 mainly for short-range shooting than you should consider the lower-powered optics. You will need the LPO on the 1-8 or 2-6 power range with appropriate reticles and bullet-proof construction to withstand follow-up shots and rough use.

Tactical

Like most of us already know, the powerful .308 cartridge originally, have been designed for hunting, but later it continued its military carrier in battle rifles and machine guns. These days, this veteran has extended its service life as a round ideally tailor-made to the tactical use in rifles like AR-10, the M1A or the SCAR 17. In this short revision of the tactical scope for 308, you will encounter specific types of short-range and long-range combat scopes. Though these battle optics are designed for two entirely different scenarios, the tactical riflescopes share few standard features.

As first, scopes designed for tactical type shooting have to be the most durable scope you can get and packed full of high-end features like a built-in bullet drop compensator, an illuminated reticle, and exposed turrets specifically regulated for common bullet weights.

Depending on what distance will be encountered, owners of modern tactical .308rifles are looking for compact scope setups that add minimal weight or a huge high-powered unit that will enable the operator to reach out and touch something.

Bolt action rifle

As you expected, the current scopes for .308 bolt action rifles have a lot in common with the tactical scopes for .308.  While the hunters appreciate compactness, a sealed nitrogen/argon purged tube, and an illuminated reticle which helps hunt in low light conditions, a target shooter with a highly-customized bolt action rifle will take benefit from long scope bodies, integrated sunshade, large objective lenses and exposed target turrets.

Maybe you didn't know, but the .308 Winchester round was invented for hunters, and primarily for use in classic turn-bolt rifles. One thing to take note of about not just .308, but any other bolt action brand rifle is the proper rings height to avoid the bolt handle hitting the scope body.

If you intend to use your .308 bolt action rifle for hunting than you’ll be satisfied with a moderate level of magnification usually between 8x and 14x, and classic 3x-9x configuration would be enough for most outdoorsmen.

Some of the dedicated, specific to caliber scopes would be perfect for your .308 bolt action rifle, too.

Sniper

While the tactical scopes mostly made to be usable for CQB out to modest ranges where distances rarely exceeded 300 yards, the designated .308 sniper rifles can make shots above 500 yards with little difficulty. Just do not forget to invest in a rugged, quality scope that is capable of withstanding the harshest weather conditions and brutal manipulation. That said a .308 sniper scope should have windage and elevation turrets which are extremely easy to handle with a low profile form that will not get snagged in brush or get knocked off as easily.

Not so long ago, the military sniper scopes come with a fixed magnification of 8x or 10x, but nowadays most people shooting .308 are using variable high-powered riflescopes.

Magnification can be anywhere up to about 16x or 24x, but the .308 sniper scope lowest magnification setting have to enable you engaging targets at close ranges too. The field of view (FOV) is an important feature that should not be overlooked because your sniper scope should have a low enough magnification with a wide enough FOW, of course, the width goes down as magnification goes up.

Some professional long-range shooters recommend choosing an illuminated, clear mil-dot reticle placed in the second focal plane and an extended sunshade for the optical bell which helps cut down on glare. Chassis sniper rifles are popular in .308 caliber due to the easiness of mounting high-powered optics with a wide field of view which will make locating a target an easy job.

Hunting rifle

When you in the quest for scope for your hunting .308 rifle you should never overlook the build quality. It assumes that you probably want a solid construction scope with waterproof shockproof and fog-proof properties. Other features will depend on a range you will usually find hunt and terrain.

For short-range shots like driven hunts on wild boar, you will need a lower-powered scope on the 1x-6x or 2x-6x power range if you are planning big game hunting at 200-400 yard range than you should look for .308 riflescope with a moderate power range such as these with 4x-12x or 4x-16x power range. For more extreme hunting distances you may buy higher-powered rifle scopes, but for seasoned hunters like us, there is always a question of an ethical shot and quick kill at long distance for which few hunters are capable.

Of course, you can find a versatile scope for few hunting applications, but more often you'll need to choose between scopes with lower or higher magnification that would be ideal for a given type of hunting.

Also, note that the average hunter neither needs the large custom target style turrets nor the specialized Christmas tree pattern reticles. For most hunting scenarios a standard Duplex style reticle and capped low profile turrets would be enough. Illumination is always a welcomed feature but not necessary.

Scout rifle

Today, there seems to be a scout rifle revival. The concept of a scout rifle is an old one that has gained new fans and again set fire across websites. Basically, the scout rifle is designed around .308 Winchester caliber as an ideal all-purpose round with idea to enable outdoorsmen having a short rifle which is easy to handle and one ideally adapted to the snapshot.

Since the distinctive feature of the Jeff Cooper's scout rifle is a forward-mounted, extended eye relief scope, then you should look for a light and compact low-powered riflescope with long-eye-relief which is more commonly seen on handguns.

Additionally, it had to be a bolt-action rifle equipped with a long-eye-relief optical sight with a magnification range from 2x to 7x, fixed or variable. The standard configurations available on the market are fixed 2.5X28mm or variables 2-7X32mm and 2-7X42mm.

Best Scope for 308. Reviews

  1   Nikon P-Tactical .308 Rifle Scope 4-12x40mm

BDC 800 Reticle Matte

Nikon is one of the oldest and the most respected names in the optic industry with gigantic scope offer. Nikon has released two series of caliber-specific riflescopes designated as Nikon M-Tactical and P-Tactical series scopes.

However, the P-Tactical4-12x 40mm scope comes with a lot of value built-in, like fully multi-coated lenses which promotes up to 98% light transmission, giving you a clear and bright image for general shooting or hunting.

As a P-308 riflescope is built around a 1-inch tube and 40mm objective lens, one should not expect it to dominate in hunting in low light. Nevertheless, its versatile 3x zoom ratio will provide a good field of view to satisfy the majority of hunting and shooting demands in normal light conditions.

This Nikon P-308 is offering a decent eye relief of 3.7″ and shockproof construction. Additionally, its housing is sealed to prevent moisture from entering internals and nitrogen purged for antifogging reliability.

The selling point of these Nikons is unique calibrated BDC reticle for the .308 Winchester round with 168gr hollow point bullet at 2680fps. The BDC 800, as its name says this simple reticle is designed to be used with a .308 rifle out to 800 yards.

The scope features exposed, tactical turrets that offer 60 MOA of maximum elevation and windage adjustment with 1/4 MOA adjustment click value.          The adjustment knobs have easy-grip coarse knurling and feature a spring-loaded Instant Zero-Reset function.

As a lower magnification version of the M-Tactical series 4-16×42 the P series is less expensive, but it also sports smaller 40mm objective and one-inch body tube. Interestingly, there is also another model of the Nikon P-308 but in slightly stronger configuration since it boasts 4x zoom range and comes in 4-16×42mm.

  2   NightForce SHV 5-20x56mm Riflescope

30mm .250 MOA, MOAR Non-Illuminated Reticle

Without such a long tradition and heritage as some other optical companies, Nightforce has earned their reputation very quickly thanks to the quality of materials, the precise tolerances and the skilled workmanship.

While Nightforce riflescopes were never cheap, their SHV (Shooter Hunter Varminter) scope is a little more affordable. However, it still packs a lot of value and presents an investment that you should consider carefully. Although it is the entry-level of Nightforce scopes, SHV probably outperforms any riflescope in its price range.

The Nightforce SHV 5-20x 56mm is designed for hunters and target shooters at longer ranges and it will be not an appropriate scope for compact, hunting rifles.

The Nightforce SHV belongs to the tactical long-range style optics with 4:1 zoom ratio, four reticle choices, and exposed turrets, but covered by screw-on aluminum covers.

The turrets have 1/4 MOA adjustments and they are featuring for elevation and windage generous 80 MOA and 50 MOA range, respectively. The parallax control knob is located on the left side of the riflescope and has adjustable parallax that goes from 25yards to infinity.

The eye relief on the SHV is ranging between 3.15 and -3.54 inches which is pretty tight, but this riflescope is mainly intended for long-range precision shooting where you have enough time for comfort stance and concentrated shot.

Featuring a 56mm objective lens at the end of a 30mm tube, the SHV certainly isn’t small scope and it is also heavier than average .308 riflescopes. On the other hand, while it probably not the best offer for the “Sunday shooter”, it is a quite affordable scope for a wider range of hunters and shooters who have very high demands for their equipment.

  3   PRIMARY ARMS SLX 1-8X24MM SFP RIFLE SCOPE

Illuminated ACSS-5.56/5.45/.308

As you know .308 Winchester is versatile cartridge useful in most shooting distances, so our next .308 rifle optics belongs to low powered scope type which promotes quick engagement, especially for close-range targets.

The scope with variable 1-8x magnification and 2nd focal plane reticle in the form of horseshoe chevron combination comes from the renowned Primary Arms Company and it is an upgrade of their popular 1-6x tactical scope.

Equipped with a patented ACSS reticle specialized for moving target leads, the SLX is purpose-built as a fast and accurate combat sighting system. The horseshoe and chevron of the reticle are illuminated and when you set the scope at 1x and with illumination set on high, the SLX performs as a red dot sight, making it perfect for home protection or snap shooting drills at close range.

Although this is a budget optic and its image clarity isn't as perfect as in $800+ target/hunting scopes like a Swarovski or Zeiss, it improves at extended ranges making it ideal for AR-10s or other semi-autos intended for everything from house clearing and CQB to long-range precision fire.

However, at higher magnification, this PA SLX scope will provide fast and accurate ballistic solutions out to 400-500 yards and beyond. That said, the scope is high-speed and instinctive from 0 – 300 yards, and despite its tiny 24mm objective, it is surprisingly good for low light use at dusk or dawn especially below 5-6x zoom.

The scope features low profile capped turrets with light audible and tactile clicks during adjusting. The click value is typical for these scopes 1/2 MOA and turrets can travel up to 100 MOA. On the left side of the scope t is an illumination control knob with 11 settings, whereas the spare 2032 battery is placed under the windage cap.

A Primary Arms SLX 1-8x24mm consists of a 6063-aluminum scope body which is shockproof, waterproof, and fog-resistant and nitrogen purged.

  4   Nikon M-TACTICAL, 3-12x42mm

SF, MK1-MOA Rifle Scope

Like Nikon P-308, M-308 riflescopes are purpose-built for firearms chambered in 308 Winchester and therefore they are perfect for those people looking to aim at medium to longer distances.

Although the M series of riflescopes look nearly identical to the less expensive P-Tactical series, M-Tactical lineup does have some upgrades that you should be aware of. First, it comes with 4x zoom range and 30mm the main body made of durable aluminium alloy with Type-III hard-anodized finish.

The M-Tactical series boasts a better grind on their lenses to maximize light transmission, brightness and contrast. The fully multi-coated optical system paired with a 42-mm objective lens will provide low scope mounting while remaining large enough to offer a bright and clear vivid image.

The Nikon M-308 scope is available with innovative MK1-MOA and MK1-MRAD tactical reticles, but a model with manufacturing number 16519 features an MK1-MOA reticle. This reticle design will provide you ranging, holdover and windage corrections without cluttering your view with dots and hashes.

Another feature that sets this riflescope apart from other Nikon designs is a combination of spring-loaded windage and elevation knobs with zero-reset target turrets.

Eye relief on the M-308 scope varies from 3.9 to only 3.6 inches at higher magnification, which might not be enough for quick shots.

Nikon M-308 is very popular in beginners as well as hunter circles since this scope fill the gap between a standard riflescopes and some of the high-end and specialized (read “more expensive”) scopes.

  5   Aimpoint PRO Red Dot Reflex Sight with QRP2 Mount and Spacer - 2 MOA - 12841

Another .308 aiming system we recommend in this guide is developed outside of the USA, but it will deliver premium performance under harsh conditions.  Based on the military’s M68 reflex sight, the Swedish Aimpoint’s Patrol Rifle Optic (PRO) is a favorite pick of many law enforcement, tactical shooters, and competitors who are looking for a bomb-proof red dot that wouldn’t let them down in a fight or a match.

The Aimpoint PRO is fast-action tactical, 1X magnification, red dot type of reflex sight, optimized for AR-type rifles. Unlike some budget red dots, a mid to high-end red dot optic by Aimpoint AB can withstand the heavy recoil of the .308 caliber rifles as it is based on a large 30mm housing made of durable aluminum alloy.

This 30mm tube red dot features a clear 2 MOA dot powered by one 3V lithium battery that lasts approximately 3 years or 30,000 continuous hours and provides 9 levels of dot brightness.

This non-magnifying reflex sight features absolute co-witness with iron sights and will allow you to use it with both eyes open for quick and accurate target acquisition.

As one of the best red dot sights commercially available for the .308 rifle, the Aimpoint PRO is supposed to be used for close distance shooting, but it is also capable of precise shooting at a longer distance, though with slow fire.

Compared to the most other red dot scopes on the market, the Aimpoint PRO red dot is rugged, beefier built, and also more expensive. In other words, the Aimpoint PRO Reflex Sight is made for real-world conditions and if you need an optic on a life-saving firearm, this unit would be the number one choice.

Made for a home defense style rifle like AR-10, the Aimpoint PRO comes with QRP2 mount with a spacer that sets the optic at the correct height for mounting on an AR-10/15.

  5   Leupold Mark MOD 1 3-9x40mm Riflescope

With illuminated Fire Dot TMR reticle and Matte finish

The Leupold Mark AR MOD-1 scope was specially designed for AR-platform weapons, but it also can be installed on the bolt-action rifles. Obviously, it means that Mark AR riflescopes would be exploited only on firearms chambered in the .223 Remington or 5.56 NATO caliber. Still, thanks to the Leupold legendary quality of materials and single-piece aluminum housing, the Mark MOD 1 riflescopes are the perfect choice to push the Leupold sighting system to its absolute limits for 308 chambered rifles.

Leupold Mark AR series consists of four configurations and all riflescopes from this lineup are not only waterproof and shockproof, but they are also purged with argon/krypton blend so they won't fog at low temperatures. Additionally, each scope comes with the 1” rings for mounting it on a Picatinny rail.

Based on the one-inch tube and designed as a mid-sized AR rifle platform optics, this 40 mm objective scope won't put too much strain on your AR-style rifle. Both elevation and windage tactical open turrets have 0.1 MIL of adjustment per click and paired with Firedot-G TMR reticle offers ten range compensation markers that should be enough for close to medium range target shooting. The green ˝Firedot˝ illuminated reticle is set in the second focal plane.

All lenses are fully multi-coated with proprietary Multicoat4 layer to reduce glare from lenses improving image clarity while it maximizes the light transmission.

This Leupold AR scope with manufacturer number 115370 features a classic magnification range of 3x to 9x, and it comes with the tactical P5 elevation turret calibrated for .223/5.56 55 grain projectiles.

Besides AR class rifles, the Leupold MARK AR will perfectly match your AR-10 and modern sporting or short bolt-action rifles in .308 Winchester.

  6   UTG 3-12x44mm 30mm Compact Scope, AO, 36-color Mil-dot, Rings

As a final candidate in our list for the best scope for .308, we`ll present one cheap but superior quality and high performing AR-10 riflescope- UTG 3-12x44mm. This very affordable scope comes from a US-based optics brand called Leapers UTG, a company with manufacturing plants located overseas.

This compact scope is well built and along AR-15, it will be both appropriate to use in and AR-10 and .308 rifles. Constructed around sturdy 30mm main tube, the Leapers UTG SWAT 3x-12x is completely sealed and nitrogen filled and built to be fog- shock- and rainproof.

The Leapers UTG SWAT sports 4x zoom factor and with 3X to 12X magnification range, it provides you with an ideal field setup for both hunting and tactical applications.

This range estimating scope has a bullet drop mil-dot reticle with a dual red/green illumination with 36 color modes to accommodate all weather/light conditions.  A low profile illumination control sits on top of the ocular tube while the left side of scope body is reserved for a parallax adjustment knob. The target-style turrets for windage and elevation adjustment are graduated in 1/4 MOA per click.

The scope comes with an angled integrated sunshade, fully coated lenses and Emerald coating which is specially developed to provide the full spectrum of color within the band of green tones. Ranging from 3.4" –to 3", the eye relief is pretty tight though .308 doesn’t have heavy recoil.

The UTG 3-12x44 scope boasts packs of features ideally suited for short-range hunting and tactical scenarios for calibers from .22 to .308. Some users have complained about inconsistent zero that forces you to re-center the reticle occasionally. However, if you want to use this UTG on a .308, the simple solution is to get a quality one-piece mount that will provide needed consistency.

Red Dot or Scope for a 308?

The red dot sight is one of the most effective and simple to use aiming systems that was recognized by many militaries. Later many competitive shooters and hunters have flocked to red dot sights for the same benefits.

Generally, the .308 is a powerhouse that deserves a 4x or better scope but if you are planning to use your .308 rifle in competition or home defense, or if you hunt in dense forestr with no chance of a long shot a red dot sight might be a smart way to go.

Although the lower-powered scopes are more popular nowadays, the red dot sights are more effective inside of 100 yards because of increased speed on target when fractions of a second matter.

Using a red dot as close-quarters sights have several benefits over traditional iron sights and magnified scopes, but the red dot sights lose a lot of utility past 100 yards. At other hands, a .308 is a medium to long-range round designed to be used at further ranges where a high-powered optic will be beneficial.

How to sight in a rifle with a .308 scope?

As you would sight in most centerfire rifles, a similar procedure applies for .308. Without taking into account trajectory tables, barrel length, scope heights or any other variables, you have to shoot it with the load you want to shoot in it at the desired distance.

The first step is bore-sighting at 25 or 50 yards, where you'll be looking through the barrel and then through the scope to align both parts into one aiming point. Actually, it means that the scope is pointed with where the barrel of the gun is pointed. The most important thing during this process is to keep your firearm in the stable rest.

Since this action isn’t perfect and it will only put you close, you have to fire 3 shots for a group and make some adjustments. After that, you need to move your target up to 100 yards as the typical distance for sighting in a .308 and shoot of 3-5 rounds to establish the point of impact. By using windage and elevation turrets, you should make the correction and adjust the point of impact (POI) with your point of view (POV). It is recommended to fire several shots after each adjustment to make sure your group is moving in the right direction.

Most of the experienced shooters suggest to sight in your .308 rifle 2 inches high at 100 yards as that will carry into point-blank aiming out to 200 yards.

How to choose a scope mount for your 308?

Scope Mount is an interface between your gun and scope that holds the whole system together. When you are preparing for outfitting your latest .308 purchase with optics, a sturdy and robust scope mount is particularly important to make you feel absolutely confident in a gun-scope combination.

There are two types of scope mounts: one-piece mounts and ring mounts (or two-piece). Depending on your firearm type and scope manufacturer recommendation, you should choose one of them.

A single-piece or one-piece scope mount is very simple for installation and won’t require any complex fitting. Many owners of modern .308 semiautomatic rifles use this type because one-piece scope mount can push your optics forward, for better fitting above certain handguards.

Two-piece rings are the best choice for .308 bolt action guns as they provide proper clearance above the action of the rifle. Many consider two-piece scope rings as an old school scope mounts for more universal and adaptable.

The last thing to don't forget is the height of the rings which directly is affected by the size of your scope, actually the size of your scope objective lens. The thumb of the rule is to mount your scope as low as possible. However, if you have a long-range scope with large 56mm objective lens, you are going to need high or extra high rings.

Besides these two scope mounts, there are also some specialized designs intended for different purposes. One of them is scope mount with See-through Tunnel which enables you to see your iron sights, making it handy feature in case of scope damage or other unforeseen situation.

How to mount a scope for a 308?

Adding a scope to your 308 is a great way to increase your shooting range, but your riflescope should be correctly mounted and adjusted. One of the basic things to avoid is inconsistent in shooting with riflescope because of poorly mounted scope.

The first step is choosing of proper rings with an adequate diameter of scope main-tube. As you know, currently most of the riflescopes feature 1 inch, 30mm and 34mm diameter central tubes.

The next action is to put your rings at the scope and the whole ensemble lightly mounts on the rifle to fit the appropriate eye relief. After that, pull out the scope and tighten down the low halves of rings to the gun.

Now, put on the scope and placing a small level check the reticle is perfectly levelled when installed.

Finally, you have to mount the top half of the rings and tight the screws. It is recommended that you apply thread locker (removable, not permanent) to all screws and proper torque specs to achieve the final tightness.

FAQs

What Moa Scope Base For 308?

As you can see, the dedicated .308 long-range scope need to have plenty of internal elevation, but many enthusiasts are trying to reach that far away target with scopes in the mid-price range. These riflescopes are not so long-range friendly because they don't do particularly well at the extremes of their adjustment range and more importantly, they don’t possess enough internal elevation.

Nevertheless, despite the limits of adjustment of these 308 scopes, you can use them to shot at 500+ yards utilizing a tapered base with a 20, 25 or even a 30 MOA. While the MOA scope base lessens your available downward adjustment range, it will allow you to use more internal adjustment solely for upward adjustment range. In fact, it prevents you run out of adjustment room on the vertical axis and will get you out to about 1,000 yards with that scope.

How Many Screws For Scope Rings .308 Winchester?

The 308 is a pretty powerful cartridge, and it deserves rigid and durable scope mount capable of withstanding some brutal recoil of .308 high-velocity loads. However, it all depends on the material that the rings are made from and how high the scope will be mounted.

Since the .308 Winchester belongs to the standard caliber rifles, most users recommend 4 holes rings and rings with 6 holes for magnum calibers.

If you are mounting steel rings, you'll usually need only two or four screws, as they would be sufficient even with magnum cartridges. For aluminum rings, you will need four or six screws to achieve a solid mount.

Additionally, the ring design is also important as some manufacturers base their offer exclusively on the diameter of rings. So they made the 1" rings only with 2 cap screws, and the 30 mm rings with 4 screws.

What Kind Of Scope For 308 At Short Range?

As first, you should ask yourself; does my .308 rifle qualify as 'short-range'? If you intended your .308 for home defense, hunting small game or plinking, then you should consider reflex or holographic sight or even better some low-powered scope. The red dots will provide you unlimited field of view while you can also keep both eyes open.

But if you still need a magnified optics and if you want versatility, then you should look for a short-range rifle scope or Low Power Variable Optics (LPVOs). At closer ranges, a 100 yards or less, a 1-4 or 1-6 optic is nearly as fast as a red dot and just as effective as the reflex sight. These low-powered scopes are probably the best all-rounder you can get for short-range shooting.

This type of scope is increasingly popular because a 1-4x and newer 1-6x scopes basically offer all the benefits of a reflex sight with the added benefit of magnification.

What Scope For 16in 308 AR?

While the bullet type and barrel length affect the range and accuracy, it is not so pronounced at medium to short distances. Obviously, an AR-10 with a 16-inch barrel isn't designed for superbly long-range work, but more in the role of a carbine, where it will likely see more rounds fired rapidly at close range.

Although an AR-10 in this short configuration can be truly capable of accommodating close quarter battles with some reliable reflex sight, you can also mount a smaller AR-10 scope, aLow Power Variable Optics (LPVOs)  with 1x-4x zoom to make it very suitable for tactical shooters when your targets are within 400 yards.

If you combine the 16 inches AR-10 with a short to mid-ranged optics like 1-6×24 or 4-14x, you will get a mighty close-range sledgehammer but also an ability for long-distance marksmanship.

What Is A Good Scope For A 308 To Shoot 600 Yards?

Most frequently, a .308 caliber is described as an efficient cartridge effective out to and beyond 800 yards with enough power to ensure fast, clean killing on the light-bodied game. Since the quick kills are rare on game past 600 yards with 308, we strongly advocate of much closer ranges where killing are not going to be delayed because inexperienced hunters severely injure and fail to kill the game, as they would to a great extent at long-ranges. Anyway, we hope that anything in the 300+ yard distance would be sport shooting at inanimate targets.

Proper scope for a 308 to shoot at 600 yards belongs to moderate or high-powered optics with recommended magnification from 4x to 12x and 14x or even more, that's up to your comfort zone. The ideal 308 scope for 600 yards should be the brightest and sharpest scope with very quality glasses you can find according to your budget.

The riflescope should boast bigger objective lenses, side parallax and illuminated Mil-Dot reticle. If you want more accuracy, then buy a riflescope with adjustable turrets or one calibrated for .308 Winchester.

How Much Internal Adjustment Does A Scope On A 308 Have To Have For 1000 Meters?

Many professionals and competitive shooters can achieve 1,000 meters target with one 308 shot, but they are equipped with extraordinarily long-range or specialized military-style scopes. Besides quality glasses, your scope should be made around 30-34mm tube as it will allow for a larger adjustment range

Generally, for a .308 Winchester projectile launched at 2,600 feet per second, you will need about 39 to 40 minutes of vertical adjustment for a 1,000-meter zero.

An appropriate .308 optics for shooting at distances on out to 1,000 yards/meters should have between 35 and 45 minutes of UP travel, or in other words, a total adjustment range of 60 to 100 minutes (UP travel and DOWN travel). Common sense says that you should acquire .308 scope for long-range target shooting which is built with adjustment in mind.

A tip: it is recommended to install a scope base of 20 or 25 MOA and then use the full spectrum of your adjustments. However, if it still doesn't get you out to 1,000 yards, then use the reticle to adjust for the rest.

How Far Will Your Bullet Go?

Many factors dictate how far a .308 bullet can travel, but it is commonly assumed that a normal 150 grains .308 Winchester bullet can go up to 4,600 yards when it is fired perfectly horizontal. However, a 308 bullet will farthest travel if you fired it from a 45-degree angle. Then the .308 projectile will fly a distance of 3.5 to 4.5 miles. As a warning, consider that even at this distance, the 150 grains bullet can cause fatal injuries.

Conclusion

Until now, you should have a general picture of an appropriate scope for your .308 rifle. If you're looking for a new optics whether it's for an AR-10 or a short-barreled scout gun or your standard turn bolt action rifle, there's an excellent riflescope out there tailor-made for your .308.

Choosing the best scope for 308 is never an easy job, but with the right information and keeping in mind three key factors such as your budget, scope construction and type of shooting you’ll be taking part in; finding the best scope for .308 Winchester rifles should be a quick and easy task.