BARREL. AR15, 458 SOCOM, 16", STAINLESS STEEL, MEDIUM CONTOUR, 0.875 GAS BLOCK WITH BOLT. HEADSPACING IS CHECKED TO MATCH THE BOLT.
CARBINE LENGTH GAS PORT
3/4-24" MUZZLE THREAD (Check out our 3/4-24" muzzle break)
MATCH BARREL WITH 1:14" TWIST
