TriggerTech Certified Special ACE Trigger System for Glock Gen 1-5 Flat

The TriggerTech Certified Special ACE Trigger System is a fully tunable, 2-stage drop-in trigger upgrade for Glock Gen 1–5 pistols chambered in 9mm and .40 S&W. Features a flat-faced, one-piece design with pivot safety for smooth, consistent engagement. Adjustable break weight and reset deliver 1911-inspired precision feel. Includes a backplate with a relief pocket for increased striker clearance under extreme shock conditions. USPSA approved and legal in IPSC Standard, Optics, and Open divisions.