Enhance your AR-15 build with the Tiger Rock Inc. LPK-DT 223/5.56 Rifle Lower Parts Kit, featuring a superior drop-in trigger system for improved performance. Crafted with precision, this kit includes essential components for a reliable and seamless shooting experience, designed for both range and field use. Complete Lower Parts Kit with magazine catch assembly, safety selector lever, and bolt catch Drop-in trigger system with a crisp 3.5-pound pull weight Durable anti-walk pins made from stainless steel for enhanced stability Ergonomic A2 style pistol grip for comfort during prolonged use Optimize your firearm's performance with this comprehensive, durable solution.