Barrel Material: 4150 Certified Gun Barrel Quality Steel
Barrel Type: Button Rifled
Barrel Caliber: 7.62×39
Barrel Twist: 1:8
Barrel Length: 10.5″
Barrel Profile: GUNNER
Barrel Gas System: Carbine
Inside Finish: QPQ Nitride
Outside Finish: QPQ Nitride
Muzzle Thread:5/8-24 TPI (Threads Per Inch)
Gas Block Diameter: .750″
Gas Block Journal Length: 1.9″
Barrel Extension: M4
Weight:1.08 lbs
Magnetic Particle Inspected!
11-degree Target Crown