Parts list includes: hammer, hammer pin, hammer spring, trigger, trigger pin, trigger spring, trigger guard, trigger guard pin, disconnector, disconnector pin, safety selector, safety selector detent, safety selector spring, pistol grip, pistol grip screw, pistol grip lock washer, bolt catch, bolt catch spring, bolt catch buffer, bolt catch roll pin, take down pin, pivot pin, take down & pivot detent (x2), take down & pivot spring (x2), magazine catch, magazine catch button, magazine catch spring buffer retaining pin, buffer retaining pin spring