The Tiger Rock Inc. LPK-08 223/5.56 Rifle Lower Receiver Parts Kit is the ultimate solution for firearm enhancements. Crafted for precision, this kit includes a Mil-Spec trigger and hammer made from resilient 8620 alloy steel with a protective Black Oxide finish. Ideal for upgrades or custom builds, it ensures unparalleled reliability in performance. U.S. made Mil-Spec trigger and hammer Durable 8620 alloy steel construction Comprehensive set including disconnector, pins, and springs Black Oxide finish for corrosion resistance Compatible with 223/5.56 rifles Elevate your rifle's capabilities today with the Tiger Rock Inc. LPK-08 kit.