Manufacturer: Bear Creek Arsenal
Chamber: .450 Bushmaster Big Bore
Contour: Carbine
Fluted: no
Length: 16"
Twist Rate: 1:24
Gas System: Carbine Length
Diameter at Gas Port: .936
Thread Pitch: 5/8x32
Feed Ramps: M4
Material: 4150 CMVSPerfect for individuals wishing to improve their AR-15 platform with great performance and accuracy, the Bear Creek Arsenal BC-15 AR-15.450 Bushmaster 16" 1:24 Twist Parkerized Big Bore Barrel is quality component.
Finish: Parkerized
Process: Button Rifled
Lining: parkerized
Extension: M4
Assembly: Stripped