Lower Receiver A2 Build Kits - QuickSet Takedown & Pivot Pins

Lower Receiver - Lower Receiver Build Kits - QuickSet Takedown & Pivot Pins The Lower Receiver Build Kit with the NexGenAR QuickSet Takedown and Pivot Pins is a great quality kit that includes all of the necessary parts needed to build out your lower receiver.    Features: Size:  Mil-Spec. Compatibility:  Should fit most Mil-Spec. AR15 rifle configurations, but refer to your manufacture for more specific compatibility information Common Calibers:  .223, 5.56, and 300 Blackout   Kit Includes: NextGenAR QuickSet Pivot Pin (Aluminum/Patent Pending design) Hex Wrench 5-40 Set Screw NextGenAR Takedown Pin (Aluminum) Pistol grip Pistol grip screw & washer Trigger guard with screws Single stage trigger Trigger spring Trigger pin Semi-Auto hammer Hammer spring Hammer pin Semi-Auto disconnector Disconnector Spring Safety selector Safety selector detent pin Safety selector detent spring Bolt catch Bolt catch spring Bolt catch buffer Bolt catch roll pin Magazine catch Magazine catch