New Frontier Ar15 Barrel - 10.5" 1:8 .300aac Blk

New frontier ar15 barrel 10.5" 1:8.300aac blk

FEATURES
-Caliber: .300 BLK
-Twist: 1:8"
-10.5" Barrel

Other Features: 1:8 twist, uses.750 gas blocks, pistol-length gas system, m4 barrel extension, chrome-moly