Product Description
The Tiger Rock Inc. BR377-N AR-300BLK/300AAC 8.5" Rifle Barrel combines precision engineering with robust performance. Crafted from 4150 gun-quality heat-treated steel, this barrel features a durable Black Nitride finish for enhanced corrosion resistance. With a 1:8 twist rate and a .750” gas block diameter, it is designed for .300 BLK (AAC Blackout) loads, ensuring reliable cycling in any environment. The pistol gas system boasts a 0.125” gas hole diameter, and the 5/8"x24 thread pitch offers versatility for muzzle devices. Proudly made in the USA, this barrel is a perfect fit for AR-15 platforms, enhancing your shooting experience.Features:
- Length: 8.5"
- .300 BLK (AAC Blackout)
- 1:8 Twist
- .750" gas block diameter
- Pistol gas system with a 0.125" gas hole diameter
- 5/8"x24 Thread Pitch
- 4150 gun quality heat treated steel
- Black Nitride finish
- Made in the U.S.A.
- Fits: AR-15
