2A Armament Builder Series AR-15 Bolt Repair/Maintenance Kit

The 2A Armament Builder Series AR-15 Bolt Repair/Maintenance Kit includes the parts you need to repair or replace essential components of a Mil-Spec bolt.

Kit includes:

• Extractor Pin
• Extractor- machined, heat treated, QPQ Nitride
• Extractor Spring Assembly
• Ejector Pin
• Ejector
• Ejector Helical Spring
• 3 x Gas Rings