Description
Colt’s Manufacturing Carbine MK4, Semi-automatic, AR, 223 Remington/556NATO, 16.1″ Barrel, Threaded 1/2X28, 1:7 Twist, A2 Flash Hider, Anodized Finish, Black, Magpul MBUS PRO Sight, 13″ Geissele MK4 Free Float Handguard, Magpul CTR 4 Position Stock, A2 Gr
