Chiappa Firearms G2 PRO UPR 22LR 16-inch 10RD 7.8

M4-22 PRO UPPER - 7.8'' FOREARMa Dedicated complete upper a Blowback operation a Converts any Mil-Spec lower to .22 LR a 8 position quad rail forearm a Picatinny rail flat top receiver a 1:16 twist rate a Redesigned steel bolt assembly a Matte black finish a OAL: 23.5'' a Approx. Wt.: 4 lbs (empty)Cal.: .22 LRCap.: 10Brl.: 16.5"