DealBarrel length 14.7" Hammer Forged Barrel Machine Gun Steel 6.8 SPCII Chamber 1 in 11" Twist rate Extra-thick Chrome-lined bore and chamber Special lighter profile A2 barrel Mid-length gas system .750" Gas block diameter M4 feedramps Forged upper T-marks. Bolt Carrier group and charging handle not included. This flash hider and barrel are not pinned. It is the purchaser's responsibility to comply with all NFA regulations. from Palmetto State Armory |