Spike's Tactical AR-15 Lower Receiver Parts Kit with Fire Control Group

The Spike's Tactical® AR-15 Lower Receiver Parts Kit with Fire Control Group is designed to exceed Mil-Spec and offer a better fit with your lower receiver. This lower receiver parts kit includes rounded hammer (compatible with all calibers) and hammer spring, trigger and trigger spring, disconnector and disconnector spring, stainless hammer and trigger pin with a black oxide finish, pistol grip, safety selector, safety detent, safety spring, bolt catch, bolt catch spring, bolt catch roll pin, bolt catch plunger, magazine catch, magazine catch spring, magazine catch button, front pivot and rear takedown pins with detent and springs, aluminum trigger guard with spring loaded detent and roll pin, and a buffer retainer spring and plunger. Backed by a lifetime warranty. Made in USA.