Specifications
Name: Glassbreaker 18-inch AR-15 .450 Bushmaster Rifle Full Build Kit
Caliber: .450 Bushmaster
Barrel Name: "Sepal" 18" .450 Bushmaster 1-24T 4150 CMV Phosphate Steel HBAR
Barrel Length: 18 inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Phosphate
Barrel Profile: H-Bar
Barrel Twist Rate: 1:24T
Barrel Thread Pitch: 5/8x32
Barrel 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 Material: 6061-T6 Aluminum
Handguard Style: KeyMod Free Float
Handguard Length: 15 inches
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Name: .458 SOCOM / .450 Bushmaster Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Gas Block Size: 0.75
Muzzle Device: KAK .458 Compensator
Muzzle Thread Pitch: 5/8x32
Rifle Stock: THRIL Combat Competition Stock
Stock Material: Nylon Reinforced Polymer
Mil-Spec: Yes
Buffer Tube Kit: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube
Buffer Weight: Carbine Recoil Buffer - 3 oz
Buffer Spring: Standard AR-15 Carbine Recoil Spring
End Plate: AR-15 M16 Mil-Spec Receiver End Plate
Color: Black
