This Doublestar Corp. bolt carrier rebuild kit provides all the essential components needed to restore a worn or damaged AR-15/M16 bolt carrier group to proper function.
- Part Type: Bolt Carrier Group Rebuild Kit
- Compatible Firearms: AR-15, M16, M4
- Includes: Gas Key, Cam Pin, Firing Pin, Firing Pin Retaining Pin, Gas Rings
- Material: Steel Components
- Installation: Drop-In (Basic Armorer Skills Required)
