Specifications
Rifle: Frostfang 18-inch AR-15 .450 Bushmaster
Barrel Name: "Sepal" 18" .450 Bushmaster 1-24T 4150 CMV Phosphate Steel HBAR
Caliber: .450 Bushmaster
Barrel Length: 18-inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Twist Rate: 1:24T
Barrel Thread Pitch: 5/8x32
Gas Block Size: 0.75
Gas System Length: Mid-Length
Upper Receiver Name: Stripped Upper Receiver .450/.458, Large Ejection Port
Upper Receiver Material: Machined from 7075-T6 forged aluminum
Upper Receiver Finish: Anodized Black
Handguard Name: MLOK AR-15 Handguard
Handguard Length: 15-inch
Handguard Style: M-Lok
Handguard Color: Black
Bolt Carrier Name: .458 SOCOM / .450 Bushmaster Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Caliber Compatibility: .458 SOCOM, .450 Bushmaster
Muzzle Device: KAK .458 Compensator
Muzzle Thread Pitch: 5/8x32
Stock: Adjustable Carbine Stock
Stock Material: Nylon Reinforced Polymer
Stock Color: Black
Buffer Tube Kit: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube
Buffer Weight: 3 oz
Buffer Type: Standard carbine buffer
Recoil Spring: Standard AR-15 Carbine Recoil Spring
End Plate: AR-15 M16 Mil-Spec Receiver End Plate
Color: Black
Charging Handle: AR-15 M4 Charging Handle
Finish: Anodized
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block