Perfect for any AR-15 build, these quality barrels are fully chambered and ready to install.
Steel Gas Block
Barrel extension, installed
Right Hand Twist
Barrel Gunsmithing Notes:
Recommended barrel nut torque value: 30 ft-lbs minimum, then continue to torque in order to align the next available
gas tube notch in barrel nut, but not to exceed 80 ft-lbs
It is also recommended to apply a small amount of moly (molybdenum disulfide) grease to the receiver threads. Moly
grease is available at most automotive parts stores
The use of an AR action block, receiver block insert, gas tube alignment tool and quality armorer's wrench is
recommended for barrel installation
Due to the manufacturing process, small burrs may occur inside the bore near the gas port. It may be necessary to run a cleaning patch through the bore to clear this burr before use.
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