Our AR15 Lower Receiver Parts Kit includes everything needed to complete a stripped AR15 lower receiver. This LPK includes an upgraded stainless steel Low Mass or "Bobbed" hammer and stainless steel trigger, both with shiny stainless finish. The upgraded low mass hammer when combined with the standard springs allows for lightening fast timing from trigger pull to firing pin strike.
The Kit includes:
- Fire control group(trigger and hammer as described above)
- Standard Fire control group pins and springs
- Bolt catch assembly
- Magazine catch assembly
- Front pivot pin
- Rear takedown pin
- Takedown springs (2)
- Takedown detents (2)
- Trigger guard pin
- Pistol grip, screw and washer
- Buffer detent
- Buffer detent spring
Good quality and complete 
