Radian Weapons Model 1 Specifications Manufacturer: Radian Weapons Model: Model 1 Series: Pistol Type: AR Pistol Caliber: .300 Blackout Capacity: 30+1 Action: Semi-Auto Operating System: Direct Impingement Barrel Length: 9" Barrel Material: Stainless Steel Barrel Finish: Black Cerakote Barrel Description: Match Grade, Threaded Thread Pattern: 5/8"x24 Muzzle Device: Dead Air Keymo Flash Hider Handguard: Extended Aluminum M-LOK, Radian Black Cerakote Receiver Material: Aluminum Receiver Finish: Radian Black Cerakote Receiver Description: Picatinny Rail Grip: Black Magpul K2 Brace: SB Tactical SBA3 Brace Finish: Black Trigger: Radian Vertex / ATC AR Gold Match Grade Charging Handle: Radian Raptor-SD Suppressor-Optimized Ambidextrous Safety: Radian Talon Modular Ambidextrous 45/90 Controls: Fully Ambidextrous Sights: None, Optic Ready Hand: Ambidextrous Gun Platform: AR-Style