The 5.5" 9MM barrel is QPQ coated and manufactured to our high-quality standards. The barrel features a 1/2x28 thread pitch for standard muzzle devices.
Barrel Threading: 1/2 x 28
Barrel Profile: Straight
Barrel Material: 4150 CMV
Twist Rate: 1/10
Gas System: Blowback
Q: Do you provide instructions on how to install the barrel?
A: Unfortunately we don't provide directions on how to install a barrel and recommend that it be installed by a gunsmith to prevent damage to the rifle.