ArmaLite AR10 Lower Receiver Parts Kit With National Match Trigger Black

EJECTOR/SAFETY SPRING, PISTOL GRIP SCREW, PISTOL GRIP WASHER, PISTOL GRIP, SAETY DETENT SPRING (2), detent (2), takedown pin, pivot pin, buffer detent, buffer detent spring, bolt stop pin, bolt stop, bolt stop plunger, bolt stop spring, mag catch, mag catch button, mag catch spring, safety selector, HAMMER SPRING, TRIGGER SPRING, TRIGGER GUARD ASSEMBLY, TRIGGER GUARD PIN (BIG), TWO STAGE NATIONAL MATCH TRIGGER, TWO STAGE NATIONAL MATCH HAMMER, TWO STAGE NM DISCONNECTOR, TWO STAGE NM DISCONNECTOR PIN, TWO STAGE NM DISCONNECTOR SPRING, NM HAMMER/TRIGGER PIN (.155)