Description
Rise Armament RA-140 Super Sporting trigger (RA-140 SST) is a drop-in, single-stage curved trigger designed as a mil-spec trigger replacement for an AR-platform right. It uses a 3.5 lb single-stage pull and comes in a black hardcoat anodized finish. The RA-140 SST is CNC machined from heat-treated tool steel and aluminum, and it includes anti-walk trigger pins.
Key features
- Drop-in trigger for an AR-platform right
- Single-stage curved design with 3.5 lb pull
- Black hardcoat anodized finish
- CNC machined from heat-treated tool steel and aluminum
- Includes anti-walk trigger pins
Specifications
| Part Type | Trigger |
|---|---|
| Style | Drop-In |
| Action | Single-Stage Curved |
| Pull Weight | 3.5 lb |
| Finish | Black Hardcoat Anodized |
| Material | Heat-Treated Tool Steel and Aluminum |



