American Defense Mfg.

Built on a billet aluminum, fully ambidextrous upper and lower receiver set, the ADM4 is built the to the same specifications as their standard UIC Mod 2, but features a slick sided magazine well. Features : - "14.5" Pin and welded Barrel" - 223 Remington/5.56 NATO - Black M-Lok Free Float Rail - Precise Manufacturing - Long Term Reliability - Durable Construction