CAR816 A2
5.56 NATO cal., GPO, 3-position adj. gas block, 11 1/2 or 14 1/2 in. modified M4 contour barrel, A2 flash hider, 10 or 30 shot mag., Enhanced Duty trigger, SBA3 pistol brace, Caracal pistol grip, 9 in. M-LOK handguard w/key lock anti-cant f...