The Rise Armament RAVE 140 with AR-15 lower parts kit represents a significant upgrade for your AR15, particularly with its highly reliable RAVE 140 rifle trigger. Engineered for exceptional shooting performance, this trigger ensures excellent accuracy and precision with every shot. Crafted from 8620 steel for most Mil-Spec parts, the kit guarantees long-lasting durability and resilience against carbon buildup, rust and other contaminants. This outstanding wear resistance is a testament to the quality of the RA-140 super sporting triggers (SST), consistently recognized among the top 10 trigger groups by independent testers. Whether you're enhancing a predator hunting firearm or refining a competition rifle setup, the Rise Armament RAVE 140 with AR-15 lower parts kit provides the reliability and performance needed to consistently achieve accurate shots on target.