Compatible:  AR-15  Included: Competition Grip Bolt Catch Bolt Catch Plunger Bolt Catch Roll Pin Bolt Catch Spring Buffer Buffer Retainer Buffer Retainer Spring Disconnect Disconect...

    Lower Parts Kit Compatible:  AR-15  Included: Bolt Catch Bolt Catch Plunger Bolt Catch Roll Pin Bolt Catch Spring Buffer Buffer Retainer Buffer Retainer Spring Disconnect Disconect...

  Included: Standard Grip Bolt Catch Bolt Catch Plunger Bolt Catch Roll Pin Bolt Catch Spring Buffer Buffer Retainer Buffer Retainer Spring Disconnect Disconect Spring Traditional Hammer - Black Hammer Pin Hammer...