This 5.56 chambered 20 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
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Length | 20" |
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Material | 4150 Chrome Moly Vanadium |
Profile | Government |
Finish | QPQ Corrosion Resistant |
Gas System Length | Rifle |
Gas Block Journal | .750" |
Twist Rate | 1:7 inches |
Muzzle | 1/2x28 Threaded |
Weight | 35oz |
Other Info | No |