AR-15 MIL-SPEC RIFLE
.223 Rem./5.56 NATO, .300 AAC Blackout, or 7.62x39mm cal., 16 in. CMV M4 barrel, 30 shot or standard AR-15/M16 mag., 6-pos. retractable stock, low profile gas block, forged Mil-Spec receiver set, M4 feed ramps, flat-top Picatinny rail, Typ...