Best .300 Blackout Pistols You Can Find in 2020

As you probably know, the AR 15 platform (besides the first ), .223 Remington, and 5.56 NATO comprise a range of conversions at calibers like 9mm, .22 LR or even .224 Valkyrie, but if you’re looking for a bigger standard, something with a bit more bang, there are a number of options for you to consider. Improvements in CNC machining technology and also the AR character have considerably improved the AR platform via cartridge enhancement.

Besides a couple of mid-powerful cartridges like the 6.5 Grendel, 6.8 SPC, along with couple of massive thumpers like the .450 Bushmaster, .458 SOCOM, along with .50 Beowulf, our favorite is a 300 Blackout, as one of the most successful choice AR chamberings

The 300 AAC Blackout was not invented to replace the 5.56, but to match it. In fact, in the SAS petition, it was created to offer you an option for the integrally suppressed sub-machine gun H&K MP5SD which shot at the pistol 9mm rounds. In addition, that the 300 BLK, also known as 7.62×35mm, is also a rifle cartridge made to achieve landmarks similar to the 7.62×39mm AK, matching the ballistics of the 57-N-231 standard AK military 120-grain bullet.

Taking into account the fact that the 300 Blackout, or 300Blk, ammo reaches its max capacity in barrels as short as nine inches, so it makes firearms home safety gun and the perfect CQB.

What Is So Great About 300 BLK?

Another 300 Blackout advantage is flawless functionality with a wide variety of ammo including both supersonic and subsonic loads. The ability to take at subsonic ammo generates the best platform for flash and audio controlled firearms and gives an AR-15 platform ideal for strategic use, self- protection, and having fun.

Hunters may love this cartridge since the .223 Remington is prohibited to use deer in some states. For deer hunting, you can imagine it like a .30-30, however at a AR, because the receivers room in the powerful .30 quality, it is ethical and suitable.

Specifying the expensive ammunition as the primary drawback, some competitions suggest pistol caliber carbines (PCC) as an alternative to the .300BLK pistols and SBRs (short-barreled rifles). However, with all the Blackout pistol, you are able to shoot ammunition with over 1,000 ft-lbs of energy, which is unimaginable with PCC.

Pistol-Length vs. Rifle – What Is The Difference?

Even the 300 BLK or .300 AAC Blackout cartridges are intended to be chambered in a standard multi-caliber lower recipient of AR-15 by changing the barrel. Since the .300 BLK is meant to function in substantially more barrels, it utilizes powders which are suited to burn from the shorter barrel lengths.

The concept was conceived as a assault rifle and has been built with a lightweight 20-inch barrel.

As for law-abiding citizens, many civilian rifle barrels are usually required to become 16″ or longer, as the short-barreled rifles (SBR) belong to a NFA Class 3 which requires a citizen to fill out a BATFE Type 4 and pay a $200 tax stamp.

The longer barrel provides a marginally higher velocity and during testing, it was ascertained that every inch of barrel dropped would cost 25-50 ft per second (fps) in speed, but didn’t signify that the shorter barrel is not as precise.

The 300 Blackout cartridge exerts its popularity and flexibility due to the simple fact it may be equally effective in rifles and pistol-length barrels. Anyway, due to the excessive drop, the maximum effective selection of the supreme brief range thumper is estimated at 300 yards.

If you are searching medium or big game like hogs on typical looking ranges, a hard-hitting, brief, light, and quiet rifle chambered at the .300 BLK is far superior. On the flip side, the AR pistol in .300 BLK is a terrific way to get an SBR with no tax postage. Additionally, it provides you a compact and handy weapon at the identical time, while being a respectably accurate AR platform weapon in 100 metres.

Additional the pistol barrel sizes of 10.5 inches provide the shooter a huge amount of flexibility in restricted space shooting which makes this a great home defense firearm.

How to Choose Nour new 300 BLK Pistol?

Now, one popular fashion that can’t be disregarded is that the uptick in popularity for AR-platform pistols, particularly those chambered in a 300 Blackout. As earlier mentioned, the AR pistol category surrounded the guns with barrels shorter than 16 inches and no stock, i.e. they have a different,”pistol” buffer tube which protrudes from the back of the receiver and doesn’t allow for the attachment of conventional stock.

There are a few things you need to consider prior to choosing a new 300 Blackout pistol. Number 1 is a petrol system. Since the 300 AAC Blackouts don’t have the pressure of a 5.56 NATO, a pistol-length gas setup is going to be the most reliable for shooting subsonic and supersonic ammunition without a suppressor.

But, this briefer gas system causes the firearm to become over-gassed, generating more recoil and more rapid operation. It’s possible to slightly conquer that problem using specialized H2 or H3 buffers which are meant to offset harsh functionality.

As the AR pistols endure higher labor than a typical span gas method, you should look for higher-grade components than what you would have inside a rifle-length method, in order to prolong the life span of your pistol. Even the shot-peened bolt and Carpenter No. 158 steel are more typical in caliber BCGs.

In addition, it means that you should decide on a stronger mil-spec lower receiver machined of 7075-T6 aluminum, that will be nearly twice as tough on the Rockwell scale because a industrial 6069-T6 aluminum receiver.

In the end, there is 1 thing often overlooked and it’s ergonomics. Some manufacturers provide a pistol arm brace that empowers you to set your arm via the brace and hold it as a pistol. While providing great comfort and operate, these braces are essentially a pistol-legal variant of the stock, providing shooters the appearance and texture of an SBR, but minus the price and fuss of a tax stamp.

Review of the Best .300 Blackout Pistols

With the 300 Blackout appearing as one of the most popular alternatives AR chambering, we take a look at five caliber AR pistols out there in that capsule.

Best AR Pistol:

Springfield Armory Saint .300 AAC Blackout AR-15 Pistol


Pistol-Length Gas System

SB Tactical SBX-K Tactical Brace

9-inch Melonite-Teated CMV Barrel Created of 9310 Steel

Even the 7075-T6 Forged Receivers are Type III Hard Coat Anodized

Receivers Are Connected With Patented Accu-Tite Tension System


It Does Not Come With Sights

The Trigger is a Single-Stage GI Form With a hefty Trigger Pull

What Present Buyers Report

The rifle shoots perfectly right from the box, even when operated using a mounted suppressor. The recoil of the pistol is too low to be considered, and also the trigger runs incredibly smooth and smooth. The weapon fires clean and is said to be somewhat true from the consumers.

This 300AAC blk AR pistol is the entire package with all the best quality components. Even the patent-pending, free-float handguard with locking tabs, ahead cease, and an adjustable stabilizing brace increase the functionality. While the flexible gas block allows you modify the weapon based on the ammunition you are using.

Who Can Use This Nearly

The SAINT AR-15 Pistol features a nine-inch barrel Made from Chrome Moly Vanadium (CMV) using a Melonite treatment. The 300 Blackout barrel sports that the 1:7″ twist rate and pistol-length gas port with trapped, low-profile flexible gas block.

Tactical surgeries, home defense, small game hunting, and target training. Since the gun may be equipped with a suppressor, it becomes more viable for tactical purposes. The total design makes it ideal for CQB and an awesome single-hand shooting AR pistol. However, the buyer may have to wait around for an NFA license since the total length of this pistol minorly surpasses those prescribed.

The barrel muzzle is topped with the faux suppressor muzzle apparatus, but unfortunately, this package does not include sights. Whereas the upper comes with forward assist, the reduced attributes the company’s premiere Accu-Tite tension system which adds tension between the upper and the lower recipients, overriding any misfitting and reducing motion.

The upper receiver has some patent-pending, free-float M-Lok compatible handguard layout. Even though the maker claims it’s an enhanced glistening trigger, its travel and pull still feel very similar to a normal GI trigger.

The bolt is shot-peened and magnetic particle and the whole M16 bolt-carrier set is finished at Melonite.

Rather than a rifle buttstock, the SAINT AR-15 Pistol has a carbine H hefty tungsten buffer and rugged SB Tactical SBX-K forearm quilt which makes this weapon compact, quick, and also an ideal selection for home protection or CQB.

Bottom Line

Until lately, Springfield Armory has only offered their favorite SAINT family of AR-15 rifles and AR-15 Pistol in 5.56. After the marketplace in general and some feedback from customers, they published the newest iteration from .300 BLK that represents the next generation of America’s personal defense weapon.

The Saint .300AAC blk offers a whole good deal of choices to the user when supplying shooting on precision and comfort. The pistol has been designed for CQB applications. In addition to the sound diverting capability makes it more efficient with suppressors. In general, it can be known as the best 300 blk pistol for uses.

The Springfield barrel is an excellent compact weapon ideally suited to suppressor work and home protection and chambered in the round.

It doubles as a sporting kind pistol and also seems and fills a function too.


Sig Sauer MCX Rattler


Uses Standard USGI-Patterned AR-15 Magazines

Three-Position Telescoping PSB Pistol-Stabilizing Brace

1:5’s Twist Rate is Optimal for 300 AAC Blackout Round


Specialized to Be a Starter AR Pistol

Very Expensive Weapon of War

What Present Buyers Report

The users of Sig Sauer MCX Rattler appreciate its size. The pistol is extremely compact and works flawlessly no matter how fast you take. The weapon is also lightweight and simple to use because of the controls.

Like we mentioned at the introduction, the AR platform-based pistols were passed from a Special Forces petition to develop a lightweight, streamlined rifle meant to function as suppress fired in CQB and urban warfare.

Programmers from Sig Sauer made a specialized mini iteration of their MCX Virtus collection of rifles chambered at .300 AAC Blackout and named it MCX Rattler PSB (Pistol Stabilizing Brace).

Sig Sauer’s Rattler was engineered around a gas system as opposed to a buffer tube. Combining a gasoline piston actuation system and the 5.5-inch barrel within this pistol, Sig has made a heavy, 5.1-pound, 20-inch lengthy weapon of mass destruction.

The MCX Rattler resembles a firearm for the consumer. It is dependable, daring and compact. The full-size charging handle, security selector and mag discharge are ambidextrous for operation. The full size rail and M-Lok handguard permit you to add accessories. Even though the textured and ergonomic pistol grip provides perfect control.

But besides the high price tag, this mini semi-automatic assault weapon is virtually too streamlined for general plinking and likely isn’t the great newcomer AR pistol.

Besides select-fire Rattlers, Sig Sauer also offers a semi-auto just SBR and pistol models for civilian consumption matched using a three-position telescoping pistol brace, which allows for an even more streamlined profile, because the Rattler doesn’t expect a buffer tube.

Free-floating M-Lok handguards are paired. In order to stabilize the .300 BLK, the Rattler’s hammer forged 5.5-inch barrel includes a 1:5 rifling twist.

The free-floating, carbon steel barrel with nitride finish is topped with a two-position, flexible gas piston system in which the muzzle includes a three-prong flash suppressor. The modular MCX Rattler’s frame is constructed from 7075 T6 aluminum and also utilizes an enhanced AR-type fire management system and regular USGI-pattern AR-15 magazines.

Who Can Use This Nearly

Tactical operators. The rifle has a fast deploying three position-stabilizing braces and a compact layout with ambidextrous controls, which makes it ideal for high-stress conditions. As it doesn’t have a buffer tubing, the pistol can be thrown in a compact carrying distance. In the event the situation arises, it can likewise be used for home protection.

Bottom Line

As one of the best 300BLK pistols available in 2019, the Sig Sauer MCX Rattler delivers rifle-like firepower.

Using working controls and basic ergonomics similar to the AR-15, this little 300 Blackout pistol is the pinnacle in defensive/tactical scenarios either for elite operators or seasoned civilian shooters.

As it has been made to suit the needs of a tactical operator. It is surely an amazing weapon.

3. PSA 8.5″ Pistol-length 300 AAC Blackout PSA 8.5″


A budget-Priced AR Pistol

KAK Industries Shockwave Pistol Buffer Tube

It is an 8.5″ Chrome Moly Vanadium Steel Barrel

Shockwave Blade Pistol Brace By KAK Industries

Gas Crucial is Fixed With Staked and Grade 8 Fasteners


The Pistols of PSA are Shipped Sightless

Some Coloring Issues Here and There

What Present Buyers Report

According to customers, this weapon is exceptionally accurate, reliable and lightweight. After hammering countless rounds out, the rifle is extremely well made and does not demonstrate any failure . The recoil is extremely manageable and limited. Many users advocate including a dot to improve accuracy.

This 300blk pistol is lightweight, authentic and provides exceptional value for the money. The chrome-moly barrel has a nitride finish that makes it super easy to clean and resists dirt to a good extent. The handguard allows you to add more accessories to make it more tactical. The barrel is also threaded to allow you to incorporate a suppressor.

Palmetto State Armory (PSA) is supplying many unique configurations of AR-15 predicated pistols in the barrel length, quality, gas system, stocks, and handguards. Their 300 AAC BLACKOUT pistols arrive in barrel lengths.

The lower receiver is Magpul and is also made of 7075-T6 aluminum and marked”MULTI” for quality, meaning it will function with over one caliber. It is fitted with a comfy MOE pistol grip.

BCG (bolt carrier set ) is mil-spec (military specification) significance that’s created from shot-peened Carpenter 158 steel and phosphate treated for durability. )

When some customers complained of seasonal coloring problems, the shortcoming is the absence of sights. Obviously, you need to also be aware of the recoil, which is a little more than a regular 16″ barrel AR, but nevertheless acceptable and not so disagreeable to shoot.

Who Can Use This Nearly

The 300blk pistol is perfect for novices and people wishing to obtain a compact and maneuverable weapon for home defense. The rifle is particularly good whilst moving round corners and shooting with only a 2-3 inch fall.

Bottom Line

The PSA 8.5″ blackout pistol is the best, most compact and economically feasible option for beginners and people wanting a dependable home defense weapon. And also the 1:7 twist rate and nitride coated barrel is perfect for AR pistols and the perfect value to maintain precision.

As a result of its very short barrel, it’s not a”entry-level” firearm, but for sure an indispensable part of every gun collection regardless of income-level or experience.

4. PSA 16″ 300 AAC Blackout MOE M-Lok Rifle


Magpul Carbine Stock

Mil-Spec Style Single-Stage Trigger

It Operates a Pistol Length Gas System

16″ Barrel is made of 4140 Nitride-Treated Steel

Forged 7075-T6 A3 AR-15 Upper and Lower Receiver

Handguard is 13.5″ PSA Lightweight M-Lok Free Float Rail


For the Cash, Reasonable Quality But Experts Might Want Something a Little Bit Better

What Buyers Report

Virtually every user appears satisfied for this rifle. The rifle is accurate, sturdy and trustworthy. Plus its hefty build allows rounds that are quick to be fired by it for much longer durations. The finish and fit of this rifle are all outstanding, whereas the forged recipients add to its durability.

This is a standard length rifle with a hefty profile barrel using a 1:8 twist rate and uses a pistol span gas system to offer reliability if using a suppressor (typical with 300blk rifles). The Magpul stock and traction, together with an accessory-ready rail, handguard and additional BUIS ensure it is a pistol bundle in regular rifle measurements.

PSA’s rifle with 16″ barrel is another product designed for a budget conscious buyers that wish to remain into the world of regular length AR-15 offerings and also in short you get what you pay for. Nevertheless the PSA’s nitride 16″ barrel is manufactured from 4140 steel and also chambered for 300 AAC Blackout cartridge and an M4 barrel expansion. The heavy profile barrel features a 1 at 8″ twist rate and muzzle using an A2 flash hider.

Lately, this rifle configuration firearm utilizes a pistol-length gasoline system instead of a carbine gas system, because the shorter pistol gas process is most preferred for reliability and if employing a suppressor, which the .300 AAC Blackout was made for. This version boasts a PSA 13.5″ Lightweight M-Lok free-float handguard and low-profile gas block.

Both receivers are all quality made using 7075-T6 aluminum and machined to mil-specs. While the reduced is marked”MULTI” for caliber, the top is A3 design receiver which includes forward assist and dust cap. Whereas the shot-peened bolt is created of mil-spec Carpenter 158 steel, the full-auto, M-16 profile bolt carrier is built from 8620 steel, chrome-lined along with phosphate-coated.

The PSA 16″ 300 AAC Blackout MOE M-Lok rifle is fitted with a Magpul carbine stock, Magpul pistol grip, and the bundle includes a Magpul MBUS sight set. The buffer tubing is made of 7075-T6 aluminum to the diameter with six alteration positions.

Who Will Use This Nearly

The rifle is terrific for searching and target practice. There are just a couple other rifles that could conquer it on quality and the purchase price. The rifle is quite comfortable to shoot and enables you to add accessories and attachments to improve your performance.

Bottom Line

Palmetto State Armory (PSA) offers affordably-priced guns with excellent mil-spec quality which adhere to the standards set forth by the U.S. military. Though the mil-spec finished, single-stage fire control team complements this PSA budget choice, many first time buyers will probably receive double duty with this firearm made as regular”gunfighter” rifle or home defense rifle.

This 300blk rifle falls short of a AR-15 that is regular except for the fact that it has a petrol system to exactly suit the grade. Even the M16 profile bolt carrier that is full-auto would be the best in its class and offers performance. It’s the best 300blk weapon to the cost.

5. ​PSA 7.5″ Pistol-Length 300 AAC


Twist Rate: 1 8″

Receiver Type is A3

Bolt Carrier Profile is Full-Auto

It Has a Pistol-Length Gas System

Both Receivers Are Made of Forged 7075 T6 Aluminum


The Brace Strap that Requires a Gun to Your Arm Might Be Tight and Very Brief

The Lower and Upper Receiver Get a Truly Sloppy Blend With Negative Side Play

What Buyers Report

Users seem puzzled by this weapon’s maneuverability and reliability. The brace works perfectly both on the shoulder and arm and assists with handling the recoil. While users suggest adding a reflex or red dot sight to enhance precision, a few also warn about the noise. But the pistol gets appraised by every user.

Why it Stands Out to Us

The pistol is streamlined enough to let you mount accessories onto this 9-inch rail and put it to use for your purpose of precision. The bolt carrier profile is full-auto, whereas the pistol brace helps with handling. It is perfect for one-handed shooting, while the heavy profile barrel and forged recipients hold it up perfectly.

Who Will Use This Nearly

This pistol is an incredible weapon for strategic operations. Plus it can be used in cramped corners, particularly for home defense situations. The rail allows the user to mount accessories and produce the pistol as tactical. Considering its price, the weapon can also be good for novices and casual shooters needing to add a pistol to their inventory.

Even the short-barreled AR pistols were designed for the Special Forces and signify a complete weapon of war. In case you decide to go for a 300 BLK AR pistol with very short 7.5″ barrel, you’ll receive rifle levels of stopping power at close variety and almost pistol compactness at 24.5″ in total length.

On the company’s website the spin rate of the barrel has been listed as 1:7it has a spin rate of 1:8.

Since you might expect, this thick profile barrel is matched by the pistol-length gas system and attached to both forged 7075 T6 aluminum recipients. There are some complaints regarding fitting with side although both components feature a durable hard coat anodized finish.

The particular pistol 7075-T6 buffer tube is fitted using an SB Tactical SBA3 Adjustable Pistol Brace, however its own strap might be very tight for user’arm. This model comes with top notch equipped with a lightweight rail.

As a standard, PSA built in the full-auto profile bolt carrier group having a shot-peened bolt machined from mil-spec Carpenter No. 158 steel. Using a common muzzle ribbon of 5/8-24, the pistol is equipped with a PSA Fluted Flash May muzzle device and single-stage, Enhanced Polished Trigger (EPT).

Bottom Line

Even the 7.5-inch barrel is streamlined enough to offer maneuverability whilst not compromising on accuracy over mid size. The pistol shoots flawlessly and is an affordable 300blk pistol having a design that is trustworthy and lasting build.

This 7.5″ barreled AR pistol at 300 AAC is just another excellent budget option from PSA, that provides a decent balance of features at a very low price with couple of minor issues. Though this Palmetto State Armory AR pistol is a option for operators, but it is a serviceable home defense weapon, too and will likewise be a whole great deal of fun.


Rifle-caliber pistols are the tendency that may no longer be ignored as the PDW style guns find acceptance with the military and consumer audience. Started initially as the elite operators’ weapon of war, their place has been found by a number of AR-type semi automatic pistols in the control of civilians, now.

The 300 AAC Blackout pistol may also be utilized without a suppressor to take at full-bore supersonic monsters with AR-15+ impact.

Individuals Also Ask

Using it does require some caution Though the 300blk is a popular cartridge. Here we will answer a few questions for inquisitive minds that are only planning to embrace this incredible quality for clinic searching or perhaps contests.

Is 5.56 better than 300 Blackout?

The 300blk utilizes a more bulky projectile that delivers more power and punch in close ranges, together with precision. On the flip side, a 5.56 is comparatively a lightweight cartridge with a better range but lesser penetration. 300 blk rounds fit into 5.56 mags and will be the perfect hammer for taking down a target in fewer rounds.

Is 300 Blackout Used By the Military?

No. It’s used to some extent by special forces, although the military doesn’t use standard generally. Other countries like the UK and the Netherlands also utilize this caliber in a limited capacity due to their operatives. The restricted range and velocity of it might be a factor for acceptance while the 300blk was especially designed for the military in the 1960s to compete with the AK caliber.

Can a 300 Blackout Kill a Bear?

Yes, even a 300 blackout can ruin a bear with the ideal shot positioning. There’s no purpose doubting that, taking the heavy projectiles(110-240 gr) employed with these bullets and the punch it packs short ranges. Although, you may wish to have a 10 plus round magazine in case you experience a large grizzly unexpectedly.




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