Best 300 Blackout Pistol

If you know your AR-15’s, you know a great deal about the various conversions to calibers available. However, many of these are smaller than you may be looking for, depending on your particular application. The 300 Blackout pistol offers you an opportunity that doesn’t require a massive thumper and creates an alternative to some of the mid-powerful cartridges. The 300 AAC Blackout was created to complement the 5.56, and it also mimics the energy of the 7.62×39 mm AK. The rifles and pistols are both incredibly popular for both

A Quick Look At Our  7 Best 300 Blackout Pistols

What To Look For In A 300 Blackout Pistol

PSA 7.5” M-LOK Moe EPT Pistol in a white background.

Because the 300 Blackout pistol comes sized as short as 9 inches, it makes a great gun for home defense purposes. It supports a vast array of ammunition, including subsonic and supersonic ammo. When looking for the best 300 Blackout pistol, you want to consider first the use of a gas system. This adds reliability whether you use a suppressor or not.

Of course, you’ll want to keep in mind the added recoil this causes and perhaps think about an H2 or H3 buffer for modification. Keep in mind that you’ll want to choose a weapon with high grade parts to help accommodate the higher labor of the shorter barrel. You may also want to consider the use of an arm brace to increase ergonomics, allowing you to hold the 300 Blackout like a pistol.

Top 7 300 Blackout Pistol Reviews

If you’re interested in finding the best 300 Blackout pistol to meet your needs, take a look at some of what’s available and the features of each below.

1. Springfield Armory Saint

  • Caliber: 5.56x45 mm NATO, 300 Blackout
  • Barrel: 7.5 inches (190.5 mm)
  • Twist: 1:7 inches
  • Gas System: Direct Impingement Pistol-Length Gas Port with a Low Profile Pinned Gas Block
  • Overall Length: 26.5 inches (673.1 mm)
  • Trigger: SA Proprietary Enhanced Nickel Boron Coated GI
  • Trigger Guard: Bravo Company Trigger Guard
  • Pistol Grip: Magpul MOE; Desert FDE
  • Forearm Brace: SB Tactical - SBX-K; Desert FDE
  • Charging Handle: GI Style
  • Bolt Carrier Group: Enhanced M16 BCG; MPT; Melonite Finish
  • Magazine:(1) 30 Round Magpul PMAG
  • Weight: 5.5 lbs (2.49 kg)

The Springfield Armory Saint offers instant accuracy and reliability out of the box, whether operated as is or with a silencer. You’ll find it has very little recoil and a smooth, crisp trigger for clean firing of rounds. It comes equipped with some of the best features available on a 300 Blackout pistol, including a patent pending proprietary aluminum M-LOK handguard and a 9-inch CMV barrel crafted from 9310 steel and treated with Melonite. The tactical brace, pistol length gas system, hard coat anodized 7075 T6 forged receivers, and Accu-Tite tension system are just a few of the other things that make this firearm superior. Expect this all to come together with great precision, whether you’re using it for sport or for defensive purposes.

Who Should Buy a Springfield Armory Saint?

Because the gun can be used with a suppressor, it’s viable in a range of applications, ranging from home defense to small game hunting, making it ideal for any rifle enthusiast.


  • Patented Accu-Tite tension system
  • Highly functional with lots of added on components
  • Easy to modify


  • Single stage, heavy pull trigger
  • No sights included

2. Sig Sauer MCX Rattler

  • Caliber: .300 AAC Blackout
  • Barrel Length: 5.5 inches (139.7 mm)
  • Overall Length: 19.3 inches (490.2 mm)
  • Overall Width: 2.8 inches (71.12 mm)
  • Height: 8.0 inches (203.2 mm)
  • Weight: 5.1 lbs (2.31 kg)
  • Twist Rate: 1:5
  • Magazine Type: AR15
  • Brace: 3 Position Telescoping
  • Action: Semi Auto
  • Barrel Material: Carbon Steel
  • Operating System: Gas Piston
  • Rail: M-LOK

The Sig Sauer MCX Rattler pistol has a lot to offer that resonates well with experienced users and draws the attention of novices. The extremely compact size is highly popular, as is the lightweight construction and the flawless operation, no matter how fast and continuous your firing. It has user friendly controls and can incorporate a suppressor that heavily reduces noise. As a miniature version of the MCX Virtus rifle, the Rattler is engineered with a short stroke gas operating system instead of a buffer tube, as well as a gas piston actuation system paired with a 5.5-inch barrel. Free floating M-LOK handguard protection is ideal for expert users, and the muzzle has a 3-pronged flash suppressor that keeps the firearm for disturbing other hunters or competitors.

Who Should Buy a Sig Sauer MCX Rattler?

Because of the highly specialized creation and the fact that it’s tactically superior, the Sig Sauer MCX Rattler is best suited for tactical operators and professionals looking for a firearm that is reliable in high stress situations.


  • Adjustable gas block
  • Collapses for true compact storage and carry
  • Hammer forged carbon steel for reliability


  • Too specialized for the average civilian
  • Very high price tag

3. PSA M-LOK Moe Shockwave Pistol

  • Barrel Length: 8.5 inches (215.9 mm)
  • Gas System: Pistol-length
  • Barrel Profile: Heavy
  • Barrel Steel: Chrome Moly
  • Barrel Finish: Nitride
  • Chrome Lining: None
  • Muzzle Thread: 5/8-24
  • Chamber: 300AAC Blackout
  • Twist Rate: 1 in 7 inches
  • Barrel Extension: M4
  • Diameter at Gas Block: .750 inches (19.09 mm)
  • Gas Block Type: Low-profile
  • Muzzle Device: A2 Style Flash Hider
  • Receiver Material: Forged 7075 T6
  • Receiver Type: M4
  • Handguard Type: 7 Lightweight M-Lok Rail
  • Bolt Steel: Carpenter 158
  • Bolt Carrier Profile: Full-Auto
  • Lower Receiver: Forged 7075 T6 Aluminum
  • Receiver Finish: Hardcoat Anodized
  • Fire Control Group: Single-Stage, Mil-spec style
  • Grip: Magpul Grip, Black
  • Buffer Tube: KAK Industries Shockwave Pistol Buffer Tube
  • Adjustment: Fixed
  • Pistol Brace: KAK Industries Shockwave Blade, Black

The PSA M-LOK Moe Shockwave pistol offers you the chance to pair 300 Blackout ammo with a highly accurate and reliable firearm. The gun has a ton of advantages, not the least of which are its lightweight and limited recoil. Additionally, the durability and functionality are superb, so you can fire hundreds upon hundreds of rounds with no jamming or failures.

The barrel is crafted from chrome-moly and has a nitride finish for simplicity in cleaning, and it’s threaded for ready attachment of a suppressor. It has a pistol length gas system paired with a low-profile gas block, as well as a modified aluminum KAK Industries shockwave pistol buffer tube and polymer blade pistol brace stabilizer. Because of its easy operation and cleaning, this pistol is a great introductory firearm for new users, as well as providing reliable home defense.

Who Should Buy a PSA M-LOK Moe Shockwave Pistol?

The PSA M-LOK Moe Shockwave pistol is perfect for novices or anyone who wants a compact weapon, especially for home defense. It’s also great for those looking to customize their firearm with attachments.


  • Prices for those on a budget
  • Excellent pistol brace for comfort
  • Exceptionally accurate
  • Lightweight and reliable


  • Sometimes have color issues
  • Shipped without sights

4. PSA 16” Moe M-LOK Rifle

  • Barrel Length: 16 inches (406.4 mm)
  • Barrel Material: 4140 Nitride Treated Steel
  • Barrel Profile: Heavy
  • Chamber: 300 AAC Blackout
  • Twist Rate: 1 in 8”
  • Extension: M4
  • Gas System: Pistol length
  • Gas Block Type: Low profile .750 inches (19.09 mm)
  • Upper Receiver: Forged 7075 T6 Aluminum
  • Upper Receiver: Forged 7075 T6 Aluminum
  • Receiver Finish: Hardcoat Anodized
  • Forward Assist: Yes
  • Dust Cover: Yes
  • Hand Guard Type: Free Float
  • Hand Guard Style: PSA Lightweight M-Lok Free Float Rail
  • Hand Guard length: 13.5 inches (342.9 mm)
  • Bolt Steel: Carpenter 158, Mag Phosphate coated
  • Bolt Carrier Steel: 8620, Chrome lined
  • Staked gas key: Yes
  • Lower Receiver: Forged 7075 T6 Aluminum
  • Receiver Finish: Hardcoat Anodized
  • Fire Control Group: Single-Stage, Mil-spec style
  • Buffer Tube: 7075 T6 Aluminum
  • Adjustment: 6-position
  • Stock: Mapul® Carbine Stock
  • Magazine: 30 Round Aluminum
  • Weight: 6.75 Lbs (3.06 kg)
  • Length: 32 inches (812.8 mm)

The PSA Moe M-LOK 16-inch rifle provides an affordable way to get a sturdy, accurate and reliable firearm that works with 300 Blackout rounds. It’s built heavily so that when firing in rapid succession for a long duration, it can withstand the heat without concern. While the length of the firearm is that of a standard rifle, it uses a pistol length gas system that increases the reliability of the piece when used with a suppressor. An A2 flash hider is standard with the gun, as do the lightweight free float handguard and low-profile gas block. You can expect excellent Mil Spec quality which works well for those who need to make the firearm work for multiple purposes, such as home defense and hunting.

Who Should Buy a PSA 16” Moe M-LOK Rifle?

If you’re looking for something for target practice or hunting that is comfortable and affordable, the PSA Moe M-LOK rifle is right for you. It’s also an excellent choice if you want to enhance performance with attachments and accessories.


  • Built to handle firing quick rounds over long durations
  • Exceptional fit and finish
  • Great for those who are budget conscious


  • May not meet the expectations of experts

5. PSA 7.5” M-LOK Moe EPT Pistol

  • Gas System: Pistol Length
  • Barrel Profile: Heavy
  • Barrel Steel: 4150V Chrome Moly Steel
  • Barrel Finish: Nitride
  • Chrome Lining: None
  • Muzzle Thread: 5/8-24
  • Chamber: 300AAC Blackout
  • Twist Rate: 1 in 8 inches
  • Barrel Extension: M4
  • Diameter at Gas Block: .750 inches (19.09 mm)
  • Gas Block Type: Low-profile
  • Muzzle Device: Fluted Flash Can
  • Receiver Material: Forged 7075 T6 Aluminum
  • Receiver Type: M4
  • Handguard Type: PSA 9 inch Lightweight M-Lok
  • Bolt Carrier Group Included: Yes
  • Bolt Steel: Carpenter 158
  • Bolt Carrier Profile: Full-auto
  • Charging Handle Included: Yes
  • Lower Receiver: Forged 7075 T6 Aluminum
  • Receiver Finish: Hardcoat Anodized Black
  • Fire Control Group: Single-Stage, Enhanced Polished Trigger
  • Grip: Magpul MOE Grip, Black
  • Buffer Tube: 7075 T6 Aluminum
  • Adjustment: Fixed
  • Pistol Brace: SB Tactical SBA3 Adjustable Pistol Brace, Black
  • Magazine: 30 Round Aluminum

The PSA 7.5-inch M-LOK Moe EPT pistol is a small, compact firearm that is built for maneuverability, as well as to be a reliable, trustworthy weapon. While there is a bit of a heavy recoil, the pistol is equipped with a brace that works well on both the arm and the shoulder that eases the burden of that recoil and makes the gun easy to handle for one handed operation. It has a fully automatic bolt carrier profile, as well as the ability to mount a red dot or reflex sight to improve the overall accuracy. Because the barrel has a heavy profile and the forged receivers are high quality, you can expect long term durability. With a pistol length gas system, you’ll get some noise and flash, but there is plenty of room for accessories such as a suppressor that can help dampen these issues.

Who Should Buy a PSA M-LOK Moe EPT Pistol?

If you’re looking for a tactical weapon, or you need to provide good home defense in tight quarters, the PSA M-LOK Moe EPT pistol is the firearm for you. Also, casual gun owners will find this an ideal purchase due to the price point.


  • Fully automatic bolt carrier profile
  • Adjustable pistol brace
  • Impressive maneuverability and reliability


  • Brace strap is a little short and tight
  • Side to side play in the receivers

6. Bravo Company RECCE-12 KMR-A Pistol

  • Action Type: Direct Impingement
  • Barrel Length: 12 inches (304.8 mm)
  • Capacity: 30+1-Round
  • Cartridge: 300 AAC Blackout
  • Finish: Black
  • Front Sight: None
  • Length: 28.5 inches (723.9 mm)
  • Magazine Included: 1 x 30-Round
  • Magazine Type: Removable
  • Muzzle: Flash Suppressor
  • Rear Sight: None
  • Stock Material: Synthetic
  • Weight: 5.1 lbs (2.31 kg)

The Bravo Company RECCE-12 KMR-A pistol is a professional grade firearm that gives you the ultimate in reliability and fire power. The pistol has a cold hammer forged Mil Spec 41V50 chrome-moly vanadium steel barrel with chrome lining, complete with USGI contour and tough phosphate external finish. In addition, you have a carbine length gas system for expert reliability and improved resistance to wear and tear.

Additionally, you get an aluminum BCM MCMR handguard that is hard coat anodized to reduce reflection. You have mounting locks on seven sides and a continuous Picatinny rail, all of which affords you the opportunity to add tons of accessories and fully customize your firearm. The Mod 3 pistol grip and PNT trigger are built for comfort and smoothness. The bolt carrier group is high quality and reassured through magnetic particle inspection and high-pressure testing.

Who Should Buy a Bravo Company RECCE-12 KMR-A Pistol?

The Bravo Company RECCE-12 KMR-A pistol is a great option for those who are looking for longevity that will test the lining of the pockets in how much ammo it can handle. It’s also a great firearm for those who are interested in target and competitive shooting.


  • Anti-reflective, corrosion resistant finish
  • Tons of space for accessories and customization
  • Comfortable pistol grip


  • Might be pricey for the casual rifle owner

7. Daniel Defense DDM4 PDW

  • Type: Direct impingement, semi automatic
  • Cartridge: .300 BLK
  • Capacity: 20, 30 rds.
  • Barrel: 7 inches (177.8 mm)
  • Twist: 1:7
  • Overall Length: 20.75 inches collapsed (527.05 mm); 24.75 inches extended (628.65 mm)
  • Weight: 5 lbs. 7 oz. (2.46 kg)
  • Finish: Hardcoat anodized
  • Arm Brace: Maxim Defense CQB Pistol Brace
  • Forend: DD 6-in. MFR XL
  • Length of Pull: 8.5 inches collapsed (215.9 mm); 12.5 inches extended (317.5 mm)
  • Sights: None

The Daniel Defense DDM4 PDW offers an innovative and unconventional firearm that is great for home defense and concealed carry needs. Its unconventional appearance aside, you get all the bells and whistles along with the legal protections of a pistol. This is partially due to improved operation aided by the support of the Maxim Defense CQB pistol brace that makes one handed firing a breeze.

With the use of 300 Blackout cartridges, this is a great gun that offers incredible stopping power to defend your home. There is low exit pressure, which makes shooting more pleasant with less noise, flash, and recoil. The hammer forged barrel is highly durable, so you have long term use without malfunction. The twist rate is fast enough to support stable firing of subsonic rounds, while remaining slow enough to keep the pressure of a supersonic round from expanding and blowing up a suppressor.

Who Should Buy a Daniel Defense DDM4 PDW?

Anyone interested in a firearm for personal defense will benefit from the purchase of a Daniel Defense DDM4 PDW. It’s also ideally constructed for those looking for the perfect fit for a concealed carry weapon.


  • Low profile for concealed carry
  • Reliable and accurate, even under pressure
  • Excellent pistol brace for additional support
  • Flawless finish work



The 300 Blackout pistol is a great innovation that gives you the opportunity to get rifle style fire power from a compact firearm. Dozens of manufacturers are starting to capitalize on the popularity of a gun of this style, and sorting through the cheap, poor quality options to get to the best 300 Blackout pistol options can be grueling. Doing your research and starting with these solid choices that are reliable, accurate, and priced right can help you make a more informed decision without the headache of weeding through everything out there.

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