AR-15 .300 Blackout 8.5" Inch Barrel 1:8 - Nitride

Description

This 8.5” .300 AAC Blackout barrel is made from rugged 4140 steel and features a versatile 1:8 twist rate, ideal for stabilizing a range of subsonic and supersonic loads. Designed with a .750 gas block diameter and 5/8x24 thread pitch, it’s compatible with a wide variety of muzzle devices and suppressors. The pistol-length gas system ensures optimal cycling in AR pistol and SBR setups. Finished in corrosion-resistant nitride, this barrel offers excellent longevity, performance, and reliability in compact builds.

Barrel Specifications

• 4140 Steel 8.5” 1:8 Twist .300 AAC Blackout Barrel
• .750 gas block diameter
• 5/8x24 Thread Pitch
• Pistol Length Gas System
• Nitride Finish

General Specifications

• Weight:
• Overall Length:
• Caliber: .300 Blackout