M4C4 Patrol Rifle Description
5.56 NATO cal., GIO, 16 in. Combat grade barrel, mid-length gas system, A2 front sight gas block, A2 flash hider, three 30 shot Okay Ind. Surefeed mags., forged receivers, Liberty Fighting trigger, Magpul MBUS rear sight, Centurion C4 cut-out free float quad Picatinny rail, B5 Systems Bravo stock, B5 Systems grip, B5 winter trigger guard, Mil-Spec selector, SOLGW Mod4 charging handle, QD sling socket endplate, H weight buffer, Springco white buffer spring, or A5 buffer system, black anodized finish. Regular serial production until 2020.