The Ballistics Advantage 5.56 Government chambered 10.5″ Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. *All NFA/ATF Rules Apply.
Ballistic Advantage BABL556005M Modern Series5.56x45mm NATO 10.50″ Black QPQ Finish 4150 Chrome Moly Vanadium Steel Material Carbine Length with Government Profile for AR-15
