Our Custom Upgraded pistol & carbine AR15 lower build kit is everything you need to increase the quality, accuracy, and reliability of your AR15 builds.
This AR15 Pistol & Carbine 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
- Pistol & Carbine BUFFER TUBE ASSEMBLY
- Pistol & Carbine Buffer Tube – MilSpec Buffer Tube is compatible with nearly all builds 6-position buffer tube assembly
- Pistol & Carbine 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