The AR-9 Barrel is a 5" made out of 4150 chrome moly vanadium steel with a parkerized finish, a 1:10 twist rate. The barrel is chambered in 9MM with a single feed ramp machined in the barrel extension and operates with a blowback gas system.
All Finished Barrels go through a 100% Inspection Process.
Inspections Equipment includes CMMs and Air Gauges for the Bores.
- 5" 4150 Black Nitride Barrel
- Slim Contour Barrel Profile
- 1:10 Twist
- 9MM Caliber
