CMC Triggers AR-15 Lower Receiver Parts Kit with 3.5lb Curved Trigger, Black

Enhanced with a 3.5lb Single Stage Curved Trigger, this kit is a great addition to your AR15 build. From amateur gun builder to seasoned expert gun smith, this lower parts kit is for you.Kit Contains: 3.5lb Single Stage Trigger 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