The UIC MOD-1 is American Defense Manufacturing's base configuration rifle. Their patented, fully ambidextrous controls allow you to actuate the bolt catch and release lever along with magazine release from both sides of the rifle. Each function of the ambidextrous controls is accessible while maintaining constant contact with the rifle grip for maximum effectiveness during duty or recreational use. The MOD-1 rifle line includes the ALG ACT trigger, MIL-SPEC 5.56mm barrel and A2 style flash hider.Features :Fully Ambidextrous ControlsEnlarged Bolt CatchRight Side Bolt Catch and Release LeverLeft Side Magazine ReleaseCompetition Style Mag WellADM ACT TriggerMagpul MOE Grip and MOE-SL StockADM 10 Position Buffer Tube and HD BufferQD Endplate