Small Pin Lower Parts kit

Lower Parts Kits

Includes everything that goes inside your stripped lower receiver. Includes fire control group, the pins and springs for the fire control group, bolt catch assy., 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.

The lower parts are made by various military contractors, for example the fire control parts, mag catch, detents, and pins are made by the same contractors that Colt use.  Bolt catches and selectors are made by the same contractor that supplies most name brand vendors.  They are made to military specs other than the AR vs M-16 dimensions on the fire control parts.  The fire control parts for the M-16 rifle come from the same manufacturer as made for the M-16 rifle.  Everything is first rate parts, not seconds, and made in the U.S.A.

AR-15 Small Pin Lower Parts Kit

AR-15 Small pin lower parts kit from OEM for Colt with " S " markings.

AR-15 Fire Control Group

AR-15 Fire Control Group for small pin lower receivers.

M-16 Fire Control Group

M-16 Fire Control Group