The lightest, most reliable, technically advanced .308/7.62 NATO MSR, the DPMS GII BULL Semiautomatic Tactical Rifle is versatile in both tactical and hunting configurations. The 24" 416 stainless steel bull barrel has 1:10 rate-of-twist rifling. Steel insert feed ramp allows a lighter, smaller barrel extension and receiver while improving feeding of more ammunition types. The contoured steel feed ramp, extraction system, and dual ejector design decrease feeding, extraction, and ejection malfunctions. Extractor material and elastomer extractor spring provide functional endurance. Standard MSR dimensions of the monolithic bolt carrier from the bore to the gas tube and bore to rail allow for increased handguard compatibility and the addition of sights and optics. Forged, ergonomically contoured 7075 T6 upper receiver with standard MSR forward assist, improved shell deflector and forged 7075 T6 lower receiver with integral enhanced trigger guard. Reduced mass carrier provides smooth, soft recoil impulse. Beveled magazine well provides a comfortable grip and aids in quick magazine changes. Accepts standard MSR fire controls and takedown components for more adaptability. A2 stock and pistol grip. Standard AR fire control. DPMS aluminum free-float handguard.