AR-15 – 300 BLACKOUT


AR-15 – 300 BLACKOUT


Step 2: Customize Barrel Options

  • 4″ Gas Tube + $12.00
  • 7″ Gas Tube + $12.00

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The .300 Blackout (also known as .300 BLK) is a popular cartridge that was developed by Advanced Armament Corporation for use in the AR-15 platform. It is designed to be used with a standard AR-15 lower receiver and magazine, making it a versatile and cost-effective option for shooters who want a rifle chambered in a different caliber.

There are several reasons why you may want to consider getting a rifle chambered in .300 Blackout:


  • Compatibility with AR-15 platform: The .300 Blackout is designed to be used with the AR-15 platform, which is a popular and widely available rifle system. This makes it easy to find rifles, parts, and accessories for the .300 Blackout.
  • Low recoil: The .300 Blackout has a relatively low recoil, which makes it easier to shoot accurately and reduces fatigue when shooting for extended periods of time.
  • Versatility: The .300 Blackout is a versatile cartridge that can be used for a variety of shooting disciplines, including long-range shooting, hunting, and self-defense. It is capable of shooting bullets weighing from 110 to 220 grains, and can achieve velocities of up to 2,200 feet per second (670 meters per second).
  • Sound suppression: The .300 Blackout is popular for use with sound suppressors, as it produces less noise and muzzle blast than other cartridges. This makes it a good choice for shooting in urban or suburban areas where noise may be an issue.

Overall, the .300 Blackout is a popular cartridge that offers a combination of versatility, low recoil, and compatibility with the AR-15 platform. It is well-suited for a variety of shooting disciplines and is a popular choice among shooters and hunters.

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Try our Cerakote “Stainless” finish. It looks identical to bead blast, but doesn’t soak up oils or scratch easily.


If you placed an order via credit card, the fees charged to us by our merchant account will be deducted from your refund.
Custom barrels are warrantied but not subject to full refunds.


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