DPMS .22 LR CM Bull Barrel Assy (MIS656 )

DPMS .22 LR CM Bull Barrel Assy. 16 inch Bull Barrel 4140 chrome-moly steel, dedicated 1x16 twist barrel. DPMS A3 picatinny rail upper. Forged mil-spec 7075 T6 upper. Uses standard size carbine, free float tube, the hand guards can be changed to whatever aftermarket AR style free float tube. New.