Rise Super Sporting Trig Flat - High-Performance Adjustable Trigger for Precision Shooting
Rise Armament
The Rise Armament Super Sporting trigger is a single-stage AR platform trigger designed to replace mil-spec factory equipment with a smooth, predictable upgrade. Built around a flat trigger bow and a 3.5 lb pull weight, this is a practical choice for shooters who want better control and consistency without the complexity or cost of a match-grade system. It's the kind of upgrade that pays dividends at the range, in competition, or in the field—clean break, manageable weight, and a design that rewards proper trigger press discipline.
The SST (Super Sporting Trigger) comes with anti-walk pins included, eliminating a common source of creep and unreliability in lower-end triggers. The flat bow geometry gives you a wider, more natural contact point than standard curved triggers, especially valuable if you're running a light recoil impulse or doing precision work. Rise Armament engineered this trigger to work seamlessly with standard AR lowers without fitment surprises—drop it in with the supplied pins and go.
This trigger occupies a sweet spot in the upgrade ladder: significantly better than mil-spec but priced for shooters who don't need a $300+ precision trigger. Whether you're building a new rifle, refreshing a range gun, or tightening up a hunting setup, the Rise SST is a no-fuss way to improve your trigger control without breaking the bank or voiding anything critical.
| Brand | Rise Armament |
| Model | RA-140 Super Sporting Trigger (SST) |
| Type | Single-stage flat trigger |
| Pull Weight | 3.5 lbs |
| Platform Compatibility | AR platform rifles |
| Included Hardware | Anti-walk pins |
The Rise Armament SST is compatible with standard AR platform receivers. It uses conventional AR trigger pin spacing and will work with any lower that accepts mil-spec or aftermarket triggers.
A flat bow spreads your finger pressure across a wider surface, which many shooters find more comfortable and intuitive. It's especially helpful if you prefer a high hand position or if you're focusing on trigger control during precision shooting.
The anti-walk pins are included with the trigger and are the recommended way to install it. They keep the trigger in place and eliminate play or migration that can develop with standard pins over time, so it's worth using them.
Yes. The 3.5 lb weight and single-stage break make it practical for hunting, 3-gun, match shooting, or any AR application where you want a reliable step up from factory equipment without extreme pull-weight management.