Description
- MATERIAL: 4150 CHROME MOLLY STEEL
- INSPECTION: MAGNETIC PARTICLE INSPECTED
- RIFLING:5R RIFLING
- FINISH: SALT BATH QPQ NITRIDE (INSIDE & OUTSIDE)
- CALIBER: 300BLK AAC
- CROWN: 11 DEG TARGET CROWN
- TWIST RATE: 1:8 RH TWIST
- LENGTHS: 16in, 10.5in, 7.5in
- GAS SYSTEM: 16in CARBINE LENGTH, 10.5 and 7.5 PISTOL LENGTH
- MUZZLE THREAD: 5/8-24;
- GAS BLOCK DIAMETER: .750in
- GAS BLOCK JOURNAL LENGTH: 1.1in
- GAS PORT DIAMETER: 16in .119in, 10.5in .080, 7.5in .080
- BARREL EXTENSION: M4
- WEIGHT: 16in 1 lb 12.7oz, 10.5in 1 lb 3.6oz, 7.5in 15.3oz
- HEAT TREAT:DOUBLE HEAT TREAT STRESS RELIEVED
- MULTI-POINT QUALITY CONTROL INSPECTION
- MADE IN U.S.A.
- ALL NFA RULES APPLY
- Notes: (1.) Gas Block and Gas Tube not included. (2.) Gas Port Diameter may need to be opened up pending on final weapon configuration in super/sub sonic, suppressed/unsuppressed, mil-spec carbine buffer/VERT buffer system, ammunition type, etc.