AM AM15 450BUSH 16 M-LOK

UPPER SPECIFICATIONS - UPPER RECEIVER: Standard Anodized Black - BARREL: .450 Bushmaster 18 1:24 Mid-Length Hvy Contour - Material & Finish: 4150 Chrome Moly Vanadium Nitride - GAS SYSTEM: Low Profile .750 ID Steel Gas Block and Mid-Length Gas Tube - HANDGUARD: M-LOK 15 Anodized Black - BOLT CARRIER GROUP: Standard M16 Profile - Bolt: Mag Phosphate 9310 Steel MPI Tested - Carrier: Mag Phosphate 8620 Steel Staked Gas key - CHARGING HANDLE: Standard Anodized Black - LOWER RECEIVER: - LOWER PARTS: Standard Lower Parts and Trigger Guard - GRIP: AR-15/M-16 Rubber Grip Beavertail with Finger Grooves Black Hogue - RECEIVER EXTENSION: 6 Position Carbine Length Buffer Tube 308 Carbine Buffer & Buffer Spring - STOCK: Battlelink Minimalist Stock Black - MAGAZINE: Magazine 5 Rnd .450 Bushmaster Stainless Steel Black - TREATMENT: Non RF85 - FEATURES: .450 Flash Hider