The Sig Sauer HYP 6.8x51mm 16" Bbl Semi-Automatic Rifle is a highly durable, next-generation AR-10 style platform engineered specifically to handle the extreme pressures of the 6.8x51mm Hybrid ammunition. Moving past conventional large-frame aluminum weaknesses, its upper receiver incorporates key steel-reinforced high-wear components like a integrated steel cam path insert and a robust feed ramp insert to guarantee multi-thousand-round battlefield reliability. Cyclers benefit from a finely tuned mid-length direct impingement system paired with a fully adjustable gas block to seamlessly regulate pressures when running native suppressors. Ergonomics remain a primary design pillar, highlighting a match-grade Matchlite Duo trigger system and complete ambidextrous operating controls—including a true dual-sided bolt catch and release lever. Shipping ready for low-profile tactical optics, this high-velocity rifle offers magnum-grade ballistic performance inside a standard, fast-handling defensive profile. Sig Sauer HYP 6.8x51mm 16" Bbl Rifle w/ Free Float M-LOK Handguard, Adj DI Gas System, Ambi Controls & 1x20rd Steel Magazine RHYP-68-16B