BARREL .300 BLK 1:6 TWIST 6 GROOVE

BARREL .300 BLK 1:6 TWIST 6 GROOVE

All X-Caliber AR barrels are made to a 1.92" gas block length EXCEPT our Lightweight contour which has a 1.00" length.

Link to parts manufacturer

All X-Caliber AR barrels are made to a 1.92" gas block length EXCEPT our Lightweight contour which has a 1.00" length.

*

comments