CheyTac CT15 5.56mm NATO 16in Burnt Bronze Cerakote Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Receiver set: Precision Machined Aluminum Billet; Effective range: 800 Yards; Caliber: 5.56 NATO; Barrel: 16in 1:7T, Gov Profile, 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed; Muzzle: A2 Flash Hider; Trigger: Timney Impact AR Trigger, drop-in, 3lb pull; Ambidextrous Safety ; Gas System: Low Profile gas block, Nitride Coated, Mid Length Melonite gas tube; Buffer System: H2 Buffer Assembly with 17-4 SS Spring; Bolt Carrier Group: Full Auto Cut & Rated, properly staked gas key, NiB coated; Handguard: 14.75in M Lok, CNC Machined of 6061-T6 Aluminum with integrated QD mounts; Accessory : 5 Slot Picatinny Rail; Charging Handle: Armaspec Ambidextrous Victory Charging Handle; Stock: B5 Systems Enhanced SOPMOD, 6 Position adjustable w/ QD Mount; Pistol Grip: B5 Systems Textured Black Polymer; Magazine: 30 Round;