Kit Includes: ejector/safety spring (EB0110), pistol grip screw (EL0010), pistol grip washer (EL0020), safety detent spring X2 (EL0140), detent X2 (EL0060), M-15 takedown pin (EL0160), M-15 pivot pin (EL0170), buffer detent (EL0190), buffer detent spring (EL0200), bolt stop pin (EL0220), M-15 bolt stop catch (EL0230), bolt stop plunger (EL0240), bolt stop spring (EL0250), M-15 magazine catch (), magazine catch button (EL0270), magazine catch spring (EL0280), safety selector (EL0290), trigger guard assembly, trigger guard pin (big) trigger guard assembly (EL0380), trigger guard pin (EL0430), precision box with brass hinge O.D. green (EX0610).