Aero Precision MOE Lower Parts Kit - For AR15 - Includes Magpul MOE Grip AND MOE Trigger Guard in Flat Dark Earth - Takedown Pin - Pivot Pin - Takedown/Pivot Detent - Takedown/Pivot Spring - Bolt Catch - Bolt Catch Buffer - Bolt Catch Roll Pin - Bolt Catch Spring - Magazine Catch Body - Magazine Catch Button - Magazine Catch Spring - Buffer Retainer - Buffer Retainer Spring - Safety Selector - Saf