Radian Weapons Model 1 Pistol .300 Blackout 30+1 9" Black Cerakote Match Grade Threaded Barrel, Flat Dark Earth Cerakote Aluminum Receiver w/Picatinny Rail, Black Carbon Fiber SBA3 Brace, Black Magpul Grip, Ambidextrous The Model 1 features fully ambidextrous controls; Cerakoted upper receiver, lower receiver and handguard together for perfect color match; extended aluminum hand guard w/Magpul M-LOK Modular Mounting System and integrated upper handguard; stainless steel anti-rotation pin; Radian Raptor-SD Suppressor-Optimized ambidextrous charging handle; Radian Talon Modular Ambidextrous 45/90 safety selector; ATC AR Gold Match grade trigger and 6-Position Mil-Spec receiver extension w/QD End Plate.