Our Custom Upgraded AR15 Rifle lower build kit is everything you need to increase the quality, accuracy, and reliability of your AR15 builds.
This AR15 “Rifle” Lower Build Kit includes everything you need to finish your AR15 (less the AR15 upper):
- FIRE CONTROL GROUP – Silver Polished and Upgraded
- AR-15 Hammer
- Hammer Spring
- AR-15 Trigger
- Trigger Spring
- Trigger/Hammer Pins
- Disconnector
- Disconnector Spring
- Rifle Buffer Tube Assembly
- Rifle Buffer Tube – MilSpec Buffer Tube is compatible with nearly all builds 6-position buffer tube assembly
- Rifle Buffer
- Buffer Spring
- Castle Nut
- Latch Plate
- Buffer Retainer Detent
- Buffer Retainer Detent Spring
- TAKEDOWN & PIVOT PIN ASSEMBLY
- Takedown Pin
- Pivot Pin
- Takedown Springs (3)
- Takedown Detents (3)
- BOLT CATCH ASSEMBLY
- Bolt Catch
- Bolt Catch Detent
- Bolt Catch Detent Spring
- Bolt Catch Roll Pin
