CMMG Lower Parts Kit, AR-15 "Gun Builder Kit"

Our Gun builders kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts. Does not include the following parts: - Pistol Grip - Pistol Grip Screw and Washer - Trigger or Hammer - Trigger and Hammer Springs - Disconnect - Disconnect Spring - Trigger Guard or Roll Pin ***BBR Note: This is a quality lower parts kits. CMMG also goes the extra mile with the packaging by labeling each part. It's a small thing that makes life easier, especially for first time builders.