nickhg98Colt Upper Colt 10.3 barrel KAC RAS 2 P&W Rearden RS2 Aimpoint ACO QRP2 Mount FN M4 lower SOLGW A5 H2 buffer kit Geissele Mil Spec LPK Mil Spec trigger A2 grip Tango Down Stubby PRI Gas buster (big military latch) Microbest Chrome BCG MAGPUL SLING QD
