This .300 Blackout chambered 9 inch Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
Specs:
Length: 9"
Profile: DRP
Material: 4150V
Chamber: 300 Blackout
Feed Ramps: M4
Gas System Length: Pistol-Length
Twist Rate: 1:7 5R
Muzzle Thread: 5/8x24
Coating/Treatment: QPQ Corrosion Resistant
Gas Block Journal Size: 0.750"