Faxon Barrel 16 M4 5.56mm Carbine Gas 4150 Qpq

Medium profile for maximum heat resistance during spirited firing. 4150 QPQ coated inside and out for amazing corrosion resistance and durability.

Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy.

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Barrel Material: 4150 CMV Steel
Barrel Type: Button Rifled
Barrel Caliber: 5.56 NATO
Barrel Twist: 1:8
Barrel Length: 16"
Barrel Profile: M4
Barrel Gas System: Carbine 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: .068"
Gas Block Journal Length: 1.9"
Barrel Extension: M4
Weight: 1.62 lbs
Magnetic Particle Inspected!
11-degree Target Crown