The CMC Triggers AR-15 Multi-Caliber Lower Parts Kit supplies the essential components needed to complete your AR-15 lower receiver assembly. This kit is designed for builders at any skill level, from those completing their first build to experienced gunsmiths. NOTE: Fire control group and grip NOT included.
The kit includes: 1. Bolt Catch 2. Bolt Catch Plunger 3. Bolt Catch Spring 4. Bolt Catch Roll Pin 5. Mag Release 6. Mag Release Button 7. Mag Release Spring 8. Buffer Retainer Spring 9. Safety 10. Buffer Retainer 11. Safety Detent Spring 12. Safety Detent 13. Trigger Guard 14. Trigger Guard Roll Pin 15. Takedown Detent Springs 16. Takedown Detents 17. Takedown Pins.
All parts meet or exceed MIL SPEC standards.






