Enhance the longevity and performance of your AR-15 with the CMMG 55AFF68 Bolt Rehab Part Kit. Engineered for precision, this kit offers all the essential components to restore your Bolt Carrier Group effectively. Each part in this repair kit meets or exceeds military specifications, ensuring reliability and durability under any condition. Ideal for both novice and experienced gunsmiths, this kit simplifies the repair process without compromising quality. Complete Repair Kit Compatible with AR-15 Meets Mil-Spec Standards Upgrade your weapon's functionality with confidence using the CMMG Bolt Rehab Part Kit.