The Super Semi-Automatic Enhanced® (SSA-E®) – Large Pin is a finely tuned, semi-automatic-only version of Geissele’s full-auto two-stage combat trigger currently fielded within the U.S. Special Operations community. This model features a 0.169" large pin size (standard small pin is 0.155"), designed for compatibility with applicable large-pin receivers.
Built on the chassis of the Geissele SSA®, the SSA-E® enhances trigger control and accuracy while maintaining the durability and reliability of a combat-proven two-stage design. Reduced first- and second-stage pull weights provide a smooth, light take-up followed by a crisp, clean break. Ideal for precision-oriented rifles such as Squad Designated Marksman platforms, the SSA-E® is a non-adjustable drop-in trigger engineered for shooters who demand both accuracy and dependability.
Key Features
- Designed for AR15 / AR10 platforms
- 1990–2009 Colt large pin (0.169") configuration
- Two-stage, semi-automatic-only trigger
- 1st stage weight: 2.0–2.5 lbs
- 2nd stage weight: 0.9–1.3 lbs
- Total pull weight: 2.9–3.8 lbs
- Non-adjustable drop-in design
- M4 curved trigger bow
- Smooth take-up with crisp, clean break
- Built for precision and reliability
Please note that these triggers are designed for mil-spec AR15/M4 carbine rifles. They are not compatible with the Sig MPX/MCX platforms or pistol-caliber AR15/M4 variants. Use in these platforms will void the warranty.
This is the large pin version of the Super Semi-Automatic Enhanced® (SSA-E®) trigger, designed for Colt AR rifles manufactured from 1990 to 2009.
