Criterion Barrels Core AR-15 Barrel 300 Blackout 10.5 Pistol-Length Chrome-Lined Black

Criterion Barrels Core AR-15 Barrel chambered in 300 Blackout, 10.5 inch pistol-length, chrome-lined, with a 1:7 twist. Part of the CORE Series featuring a continuous taper profile for balanced weight distribution and improved heat dissipation. Designed for tactical shooters requiring consistent harmonics and reliable performance.