M-16 Lower Parts kit for small pin receiver. This is a 3 position, safe, fire, and full auto selections.

M-16 lower Parts kit includes everything that goes inside your M16 lower receiver. Includes M16 fire control group, the pins and springs for the fire control group, M16 Sear, sear spring, and sear pin, bolt catch assembly. , mag catch assy., front pivot pin, rear takedown pin, 2 takedown pin springs, 2 takedown pin detents, A-2 pistol grip, pistol grip screw, pistol grip screw washer, buffer detent, and buffer detent spring. These are for replacement only of a registered full auto M16 rifles NFA rules apply. ALL U.S.A. made from military OEM subcontractors.

Please allow hand inspection of each parts kit for accuracy and quality.