Drop-In Trigger Group also known as the Black Fallout, the RA-140 SST is a high-performing, cost-effective upgrade to replace mil-spec triggers.
- Single-stage trigger system
- 3.5-lb. pull weight
- Clean break with a short reset
- Black 8625 hardcoat anodized aluminum cassette
- Comfortable, rounded trigger
- Unit weight: 2.6 oz.
- Manufactured and assembled 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 most .308 and .223 AR style platforms (Not for use in Sig MPX)
- Self-contained design makes it easy and quick to install with no fine-tuning needed
- To view installation instructions, watch the tutorial here or read the tutorial here
- Note: The set screw should not be tampered with. Any attempts to modify the trigger will void the warranty.