Top 5 Best Scopes for 300 Blackout – Best 300 Blackout Optics Review

best scope for 300 blackout

If you had said five years ago that the .300 Blackout would have the set the level of popularity that it has today, you would have been laughed at. Many of the boutique cartridges that have been introduced for the AR-15 have already fallen by the wayside just a few years after the boom and cartridge technology for the AR-15 Rifle. The .300 Blackout offers and hands ballistics and truly useful design because it uses so many similar components to the original 5.56 cartridge. This has led to many manufacturers making best scope for 300 blackout accessories including purpose-made Scopes that capitalize on this cartridges ability to hunt and make more accurate shots at long range than the 5.56 due to its increase in mass.

If you plan on using this cartridge for the intermediate capabilities, have a look at this article - best scope for SKS to get the most out of the range and ballistics of your rifle. If you need a scope for your .300 Blackout rifle here are some of the best scopes for 300 blackouts that you can get your hands on.

Best Scope for 300 Blackout - Comparison Table

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Nikon M-300 BLK 1.5-6x42mm Riflescope,SuperSub Reticle
Leupold 114933 VX-HOG Rifle Scope
Primary Arms SLX 1-6x24mm SFP Rifle Scope Gen III - Illuminated...
Primary Arms 3X Compact Rifle Scope - ACSS 7.62 X 39/300 BO Reticle...
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Nikon M-300 BLK 1.5-6x42mm Riflescope,SuperSub Reticle
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#1
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Leupold 114933 VX-HOG Rifle Scope
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#3
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Primary Arms SLX 1-6x24mm SFP Rifle Scope Gen III - Illuminated...
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#4
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Primary Arms 3X Compact Rifle Scope - ACSS 7.62 X 39/300 BO Reticle...
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#5
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​Ranges & Reticles for the .300 Blackout

The .300 Blackout was initially designed to be a cartridge that you could take from a suppressed pistol level ballistic cartridge, all the way out to an intermediate range cartridge that duplicates the ballistic power of the 7.62 x39. This is the only cartridge in the world that comes close to this level of capability, but it poses a stark problem to how you outfit the rifle with Optics.

They use scopes designed for 0 to 300-yard shooting where the .300 Blackout shines. This included BDC reticles that were once exclusive to the 7.62x39 cartridge. The .300 Blackout duplicates the exterior and terminal ballistics so closely that you can use scopes design for the 7.62 x39 and AK-47 without even noticing the difference.

The .300 blackout also makes an excellent ballistic upgrade for ar15 hunters, if you are in this boat check out the best scope for varmint hunting. Here are five of the best scopes on the market that take advantage of the 300 Blackout ability to shoot at the long range for a carbine with enough power to reliably take a medium sized game.

Best 300 Blackout Scope Models

Nikon P-300 BDC SuperSub Reticle Riflescope - best scope for 300 blackout

If you want one of the best scopes for the money on the market, Nikon is going to be on your short list of manufacturers to test out. Nikon consistently brings the best value scopes to the market with exceptionally high quality fully multi-coated lenses. If you're in need of an inexpensive scope or even a high-end scope and you don't want to compromise with performance-engineered glass inside Nikon is an excellent option.

If you plan on using your 300 Blackout out to distance, this is by far the best scope you can have. Especially for tasks like hunting, where the 300 Blackout shines, this Nikon p-300 blackout rifle scope is an excellent scope because you get out to 7x power magnification, a purpose made BDC reticle and zero stop turrets to round out a feature set that turns the 300 Blackout into a 300 to 400-yard deer gun easily.

The only thing to watch out for with the scope is its size. The large 32mm objective Bell Target turrets and fast focus eyepiece make it challenging to wrangle around on a lightweight carbine, like most 300 Blackout rifles. If you have a bolt action rifle this is a slim and trim optic, for an AR-15 or similar semi-automatic rifle, it is a bit on the large side.

It's not overly heavy, just bulky and may get in the way of the charging handle if you're not careful. This is a hard scope to beat both in terms of quality and price. It does everything you could ask for in scope and performs exceptionally well for the 300 Blackout cartridge. If you are a hunter or target shooter looking for the perfect scope for 300 Blackout rifle, this is the best scope you can get your hands on.

Pros
  • BDC reticle
  • Excellent optical quality
  • Fast focus eyepiece
Cons
  • Larger than other scopes
  • Large objective bell
Vortex Optics Strike Eagle 1-6x24 Rifle Scope - best scope for 300 blackout

Vortex has been making a name for themselves as one of the biggest innovators and the sporting optics industry. They make a ton of different products ranging from scopes to laser rangefinders. This is one of their rifle scopes optimized for an AR-15 rifle that is an excellent option if you're looking for a scope for an AR-15 chambered in 300 Blackout.

The best thing about this rifle scope is its brightness despite it only having a 24mm objective bell. This is a big deal because with 6x power magnification being the most on the scope you stand to lose a lot by having a dim scope. The fully multi-coated lenses and fast focus eyepiece gather light exceptionally well and transmit it to your eye in a way that makes shooting quickly very easy.

In fact, this whole scope was designed to make shooting fast and accessible from the purpose driven BDC reticle to the large adjustment fin for magnification this is an excellent design scope that was clearly made for a rifle like an AR-15.

Small details like the finishing on the target turrets, anti-reflective coating on all Air to glass surfaces and just a general pride and craftsmanship set the scope apart compared to others. Even though Vortex knows that this is the type of optic that goes into the field and gets thrashed on, they still make an excellent effort to pull out all the stops on the finishing touches and details of this 300 blackout scope vortex.

The 30mm tube is made from a single piece of aircraft grade aluminum, but it does limit your mounting options compared to a 1-inch tube. The good news is that Vortex is legendary for supporting their customers with product support accessories and warranties. If you're thinking about getting this scope don't hesitate, it is an excellent object that will serve you well without any hiccups or problems.

Pros
  • Bright
  • Excellent durability & warranty
Cons
  • Heavy
  • Large, 30mm tube limits mounting options for an Ar-15
Top 5 Best Scopes for 300 Blackout

Leupold is among one of the world's best manufacturers of sporting optics. They make dozens of different product lines ranging from inexpensive scopes for beer truck guns and extraordinarily high-end products for military and law enforcement.

The VX Freedom series of riflescopes brings access to quality and reliable optical scopes for rifles like the .300 blackout. This Pig-Plex variant is a specifically-designed mid-range scope for hog hunting and would be an excellent complement to any sportsman’s rifle. The combination of high-quality materials and reputable design comes together to form a reputable scope for intermediate cartridge chambered rifles like the .300 blackout.   

This scope features a complete waterproof and fogproof design which Leupold suggest will withstand a  lifetime in the field. A repeatable ¼ MOA precision click turrets, fully multi-coated scratch-resistant lenses and moderate magnification are the hallmarks of this riflescope. You won't find very many scopes in this price range with the quality and attention to detail that this Leupold 300 blackout scope brings to the table.

It’s also great in all light conditions. Leupolds Twilight Management System balances light across the visible spectrum. This means shooters will enjoy a brighter image in low-light conditions and a less washed-out image that can occur from direct sunlight.

The scope was primarily designed for hog hunting, meaning it is designed for compact, portable and light-handling rifle applications. Shooters looking to bring the weight down while still keeping high-end optical clarity will love this scope. You can count on it for just about anything you would use a .300 Blackout rifle for, without compromising on quality, design or materials.

Even if you don't hunt pigs with your .300 Blackout, this is a great, lightweight design that you can use for fast and light snap shooting that won't leave you disappointed.

Pros
  • Excellent quality
  • Large eyepiece
  • Perfect size for an AR-15
Cons
  • A specialized reticle for hunting
Primary Arms 1-6X24 SFP Hunting Scope - best scope for 300 blackout

Primary Arms have done an excellent job of really adapting purpose made scopes to cartridges that work well in the field. This is an example of a specially-designed hunting scope for .300 Blackout rifles that have been brought to market by primary arms.

They did a great job of keeping the quality high and the value up by providing a fully multi-coated lens inside a compact scope body with plenty of magnification but not making the package too heavy by over extending the objective bell or adding too many unnecessary features.

The central feature of this scope other than the magnification is how that magnification works with the BDC reticle which is specifically designed to hunt with the 300 Blackout cartridge. The reticle illumination of the scope is also adjustable to 11 different brightness settings. It is fast and intuitive to use in the field, especially for quick shots on the game and doesn't require a steep learning curve to get used to using.

The included scope caps and mount that primary arms usually provides is present and makes this an outstanding value, but the scope alone is well worth the purchase price. For a lightweight AR-15 style rifle that will be used for hunting this scope just can't be beaten. One of the absolute best for this style of rifle and purpose combination comes in at an outstanding price with a feature set that is usually worth several times what primary arms are selling the scope for.

It has a 3-year warranty in case anything happens, but the reports coming back from the field are that this is a totally squared away scope that you don't need to worry about it holding up. If you are outfitting and 300 Blackout rifle for hunting this primary arms 300 blackout scope is about as good as it gets, especially when you consider the price.

Pros
  • Excellent value
  • Illuminated reticle
  • Purpose-driven design
Cons
  • The small objective bell isn’t as bright as other scopes.
Top 5 Best Scopes for 300 Blackout

Although a newcomer to the optics field, Primary Arms are quickly making waves with their low-cost and high-quality compact scopes..Field reports and customer reviews indicate that their scopes offer reliable build-quality and design. Shooters looking for a .300 Blackout riflescope will enjoy the short to mid-range option that delivers a real bang for your buck.

The Primary Arms 3X Compact Prism Scope (II) is a fixed riflescope with a BDC reticle which is great for the .300 Blackout or other rifles with intermediate cartridge chambers. The BDC system is designed to include a five mile per hour wind-hold which allows shooters to increase their first-hit probability at various ranges. Field tests also indicate that the distance markers are dead-on, with accuracy results that one might expect from a high-dollar scope.

The fully illuminated reticle also has 11 brightness settings to suit any light conditions. Primary Arms have managed to power this using only a common CR2032 battery so replacement is easy. The CQB reticle is also makes quick-targeting easy for short range hunting targets or competition shooting.

It is an excellent value, coming with included scope caps and an integrated mount as well as a lifetime manufacturer’s warranty.

Shooters looking for a simple, clear and lightweight design will rejoice over this scope. However, they will need to sacrifice variable magnification and deal with the smaller field-of-view due to the narrow objective lens.  

Don't let these light drawbacks scare you off from this riflescope. If you shoot a .300 Blackout rifle, you can most likely use this scope for just about anything you would use a .300 Blackout rifle for. The system is designed to get the absolute most out of your .300 blackout cartridge. It’s also an excellent choice for fast-shooting applications such as hunting and competitions.

Pros
  • Low profile
  • Extremely simple sight design
  • Great value
  • Included accessories
Cons
  • No variable magnification
  • Small field of view

300 Blackout Scope: FAQs

How to pick the Best Scope for 300 Blackout?

Rule of Thumb

Did you know that the 300 Blackout was initially designed to be a suppressed weapon? It is known as the only semi-automatic cartridge that can cycle super and subsonic rounds without the need to change or remove anything but the rounds themselves.

While the 300 Blackout is known to be such a versatile cartridge, not all scopes can keep up with it. Hence, for shooters aiming for long shots, a light magnification is your best bet. On the other hand, a holographic or red dot rifle scope is more preferable for shooters armed with a short barreled rifle or any gun that shoots subsonic rounds.

A Note on Subsonic Ammo

Decide if you're going to shoot primarily subsonic suppressed, or mainly with supersonic ammunition because this will change the type of scope that you need for your intended use.

You should never hunt or rely on self-defense situations with subsonic ammo. You essentially get the same power level as a .45 ACP cartridge, and that is not enough and a rifle line to take the game with.

If you plan on shooting primarily for target shooting, hunting, or self-defense, there are tons of options on the market for you to take advantage of on your rifle.

How to Properly Mount a Scope on to a 300 Blackout?

The procedure of mounting a scope to your 300 Blackout rifle will pretty much involve the general rules in mounting scopes on rifles in general. First comes the preparation of the necessary tools and workspace, then the actual process of mounting the scope on to the rifle.

Some of the basic tools you need include a scope base and scope rings. Make sure that the latter are of the right height and size. In certain firearms, like a bolt-action rifle, you will notice that a base is already built into their upper receivers and some can even come with a set of scope rings as well. Note that the upper receiver is basically the top part of the receiver assembly. You may also use a one-piece scope mount if that’s what you prefer.

Once you have your tools ready, it’s time to prep your rifle. Ensuring that your firearms have no load before mounting a scope should be a no-brainer. At the same time, you may refer to the instruction manual that came in with your scope to make sure that you’re mounting it properly.

Now, the actual mounting of the scope will require you to install the base first unless your rifle has a built-in base on its upper receiver. Then, it’s time to install the rings and position the scope in place. After doing so, you will need to adjust the reticle to make sure that everything is aligned. You may need to move the scope back and forth before getting it right.

Final Review on the Best Scopes for 300 Blackout

If you're adopting a 300 Blackout, now that it's popular, congratulations. You come in at the right time where the products are just now starting to get good, and you have a multitude of options for outfitting your rifle with purpose-driven objects and ammunition for the 300 Blackout cartridge.

The five best scopes for 300 blackouts listed here will not steer you wrong but be as a 300 Blackout was built around being as versatile as possible get your hands on any scope and get out in the field and realize exactly what this extremely Innovative cartridge can do for you.

About the author

Brandon Cox

I'm Brandon, and with a passion and love for all things hunting, I have invested much time and money bringing myself up to speed with the latest and best hunting Intel. Through my hunting website, I want to share and excite all on the intricacies of hunting whether you be an amateur or a professional.

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