Adams Arms Agency Piston Carbine Black .223 / 5.56 NATO 16-inch

Adams Arms 5.56 16" Agency Flat Top Piston Rifle With Collapsible Stock. Mil-Spec Forged 7075-T6 Lower Receiver, beveled magwell, machined chevrons in front strap Mil-Spec Forged 7075-T6 M-4 Upper Receiver, Type III Class II Hard-coat anodized finish, M4 feed ramps, 1913 Picatinny rail flat top 16" M4 Profile Barrel 1:7 twist Chambered .223/5.56 x 45 mm NATO Mil-Spec Six Position Retractable Stock A2 Flash Hider M-4 Style Thermoset molded polymer hand guards with lower heat shield Comes new w 1 mag