Elevate your AR10 or AR15 performance with the Stern Defense H2S Hybrid Trigger. Designed with precision from 6061 billet aluminum it offers compatibility with both MilSpec and Glock-pattern upper receivers. This innovative trigger system supports Colt SMG and Glock magazines ensuring versatility across platforms. The Stern bolt crafted from durable 8620 AISI steel with a robust MagPhosphate finish includes a fully assembled bolt with firing pin extractor and proprietary pins eliminating the need for additional components. The advanced bolt design enhances single-stage triggers with short resets providing a swift and responsive shooting experience. Upgrade your firearm with this expertly engineered trigger combining reliability and superior craftsmanship.