The Rise Armament RAVE 140 with AR-15 lower parts kit offers a substantial upgrade for your AR-15, particularly with its highly reliable RAVE 140 rifle trigger. Engineered for exceptional shooting performance, this trigger enhances accuracy and precision in every shot. Constructed predominantly from 8620 steel for most Mil-Spec components, the kit ensures long-lasting durability and resistance to carbon buildup, rust and other contaminants. This impressive wear resistance contributes to the RA-140 super sporting trigger (SST) consistently ranking among the top 10 trigger groups in independent tests. Whether you're enhancing a predator hunting rifle or refining a competition setup, the RISE Armament RAVE 140 with AR-15 lower parts kit provides the reliability and performance needed to consistently hit your targets with confidence.Details The Quik-Klik reset mechanism provides a noticeable tactile feedback, enhancing the user experience Features elementary installation with no set screws to tighten Provides a single-stage trigger with a 3.5 lb pull weight for consistent performance Melonite-coated interior parts enhance strength and resist corrosion