American Defense Mfg UIC Stripped Lower 5.56x45mm, Black

The ADM UIC billet 7075-T6 lower receiver is engineered with a type III teflon-impregnated hardcoat anodized finish. It incorporates a proprietary ambidextrous magazine release, ambidextrous bolt catch and release lever and dimpled take down and pivot pins. The magazine well is reinforced with ribs, enhancing its strength by 40% compared to mil-spec forged counterparts, with a minimal weight increase of only half an ounce. The trigger guard is designed to accommodate winter gloves without requir