In support of America's founding ideals, this limited edition of the RA-140 Super Sporting Trigger showcases the Gadsden flag's Don't Tread on Me design on a yellow housing. The RA-140 SST is a high-performing, cost-effective upgrade to replace mil-spec triggers.
Available with the traditional curved trigger blade or with a flat trigger blade
Available through select retailers
- Clean break with a short reset
- Comfortable, rounded trigger or flat trigger for a light-feeling pull
- Includes free anti-walk trigger pins — a $12 value
- Single-stage trigger system
- 3.5-lb. pull weight
- Yellow anodized aluminum cassette with Don't Tread on Me design
- Unit weight: 2.6 oz.
- Manufactured and assembled in our facility according to strict AS9100 aerospace requirements, which are more stringent than standard gun manufacturing requirements
- CNC machined from high-grade, heat-treated tool steel and aluminum
- Fits AR-style platforms built to mil-spec dimensions (calibers include .223/5.56, .308, 6.5, 9mm, and more)
- Self-contained design makes it easy and quick to install with no fine-tuning needed
- To view installation instructions, watch our tutorial here or read our tutorial here
- Our products are backed by a lifetime guarantee. If you have any issues with a RISE Armament product, please email us at .
- Note: The center set screw should not be tampered with. Any attempts to modify the trigger will void the warranty.