The Tiger Rock Inc. LPK308-18 AR-10/LR-308 Lower Parts Kit is the ultimate solution for crafting a high-performance lower receiver. This premium kit is engineered for precision and compatibility with DPMS-patterned AR-10 lowers, ensuring unparalleled reliability. Equipped with U.S.A.-made solid steel trigger and hammer, the kit boasts an upgraded ergonomic pistol grip with an integrated storage compartment and a reversible extended trigger guard, all presented in an elegant matte black finish. Includes all essential components for seamless assembly Ergonomic polymer pistol grip with storage compartment Custom reversible extended trigger guard Durable matte black finish for enhanced aesthetics Compatible exclusively with DPMS-pattern AR-10 lowers Assemble your perfect AR platform effortlessly with this comprehensive kit.