Description
Complete Bolt Carrier Rebuild Kit for AR15 / M16 .223/5.56
- Good quality parts for new build, completition or replacement
Included:
Carrier key
Carrier key screws (2)
Firing pin
Firing pin retainer
Extractor
Extractor spring and pad
Extractor pin
Gas rings (3)
O-ring
SKU: BTCRK
