MIL-SPEC AR-15 BOLT REBUILD KIT - 5.56 - 6.8 SPC

This Mil-Spec Bolt Rebuild Kit contains all Mil-Spec/OEM components to rebuild a worn-out bolt.  The extractor and extractor spring can wear out with high-round counts, especially when using steel cased ammunition.  Like action springs, the extractor and it's spring are wear items that require preventative maintenance at scheduled intervals. 

Kit Includes:

• Tool Steel Extractor 
• Sprinco Extra Power extractor spring
• Black extractor spring insert
• Extractor Pin 
• Ejector 
• Ejector Spring
• Ejector Roll Pin
• Firing Pin Retaining Pin
• Set of 3 Gas Rings