Rise Armament Super Sporting Trigger, Join or Die, Flat Trigger, Anodized Finish, Black, Includes Anti-Walk Pins RA-140F-JOD The RISE RA-140 Super Sporting Trigger (SST) with a special-edition Join or Die design is a high-performing" cost-effective upgrade to replace mil-spec triggers. It has a clean break with a short reset and comes with anti-walk pins for installation. The triggers are backed by RISE's Best-Bang-for-Your-Buck Performance Guarantee and RISE's Lifetime Warranty.