CMMG AR-15 Lower Receiver Parts Kit

The CMMG AR-15 Lower Receiver Parts Kit includes all the parts you need to get started on your next AR-15 build. Combine this kit with a buttstock kit to complete your lower group. All parts meet or exceed Mil-Spec standard. Kit IncludesBolt CatchBolt Catch PlungerBolt Catch SpringHammer Roll PinTrigger GuardTrigger Guard Roll PinTriggerTrigger SpringTrigger PinDisconnectorDisconnector SpringHammerHammer SpringHammer PinSafety SelectorMag CatchMag Catch SpringMag Release ButtonDetentDetent Sprin