The Rise Armament RA-140 Super Sporting Trigger (SST) is a special-edition trigger assembly finished with a Don’t Tread On Me design intended as a high-performing, cost-conscious upgrade to replace mil-spec triggers. Finished in gold with distinctive DTOM2 styling, it combines a visually distinctive appearance with components designed for everyday use.
Built for precision and control, this single stage trigger system features a 3.5lb pull weight, delivering a crisp, predictable break with virtually no over-travel, and a quick reset. The NoWay™ Take-up does not allow movement prior to engaging the sear, ensuring consistent trigger response when you need it most.
Installation is straightforward and hassle-free. The trigger includes free anti-walk pins, and as a drop-in unit, there’s nothing to adjust or fine-tune. CNC precision machined from high grade, heat treated tool steel and aluminum with bright dip anodized cassette housing, the RA-140-DTOM2 is built for durability. It fits AR-style platforms built to Mil-Spec dimensions (calibers include .223/5.56, .308, 6.5, 9mm and more). Backed by RISE Armament’s Lifetime Guarantee.
