DealBallistic Advantage's 5.56 chambered 16 inch Government Profile Mid- Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. Includes FSB, Barrel Nut, & Triangle Handguard Cap. from AIM Surplus (Product XBABL556015MFSB) |