M-16 Lower Parts Kit

The M16 lower parts kit is a complete kit and includes: hammer, trigger, selector, disconnector, sear, sear pin, hammer spring, trigger spring, magazine catch assembly, bolt catch assembly, hammer pin, trigger pin, trigger guard, trigger guard pin, buffer detent, buffer detent spring, selector detent, selector spring, two takedown detent, two takedown springs, disconnector spring, front takedown pin, rear takedown pin, pistol grip screw/washer and A-2 pistol grip.