20″ Rifle length Gov’t 4150 SBN (Faxon)
Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are button-rifled and air-guage tested to ensure superior accuracy.
All barrels are manufactured under our ISO:9001 and AS:9100 (pending) quality certifications. We inspect each barrel over 15 times before it ever reaches you.
- Barrel Material: 4150 CMV Steel
- Barrel Type: Button Rifled
- Barrel Caliber: 5.56 NATO
- Barrel Twist: 1:8
- Barrel Length: 20″
- Barrel Profile: SOCOM
- Barrel Gas System: Rifle Length
- Inside Finish: QPQ Nitride
- Outside Finish: QPQ Nitride
- Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
- Gas Block Diameter: .750″
- Gas Port Diameter: .093″
- Gas Block Journal Length: 1.9″
- Barrel Extension: M4
- Weight: 2.15 lbs
- Magnetic Particle Inspected!
- 11-degree Target Crown
|Dimensions||24 × 4 × 4 in|