The Rise Armament Rave 140 Trigger offers extreme reliability through enhanced engineering. Rise's RA-140 Super Sporting Trigger (SST) was rated in the top 10 of all trigger groups by independent testers when it was released. It was praised for performance, reliability and value. Now it is even better as the Rave 140! FeaturesNo take-up -Quik-Klik reset you can feelElementary installation - no set screws to tightenSingle stage, 3.5-lb. pull weightIncludes anti-walk pins for worry-free installationMelonite-coated interior parts for enhanced strength and corrosion resistance