Aero Precision M4E1 PRO 5.56 NATO 16" Semi-Auto Rifle, Black - AER APCR640449

The Aero Precision M4E1 PRO is a 5.56 NATO semi-automatic rifle with a 16" Ballistic Advantage Cold Hammer Forged barrel. Features ambidextrous controls including safety, magazine release, and bolt catch, along with a MOE/SL stock for ergonomic handling and user customization.