Lower Parts Kit, AR15, Gunbuilder's KitDoes not include the following parts: - Pistol Grip- Pistol Grip Screw and Washer- Trigger or Hammer- Trigger and Hammer Springs- Disconnect- Disconnect Spring-...
This AR-15 lower receiver kit includes everything needed to build abr /complete lower receiver. Included is a bolt catch, plunger, roll pin, andbr /catch spring; buffer retainer and spring;...