7.62x39mm Bolt
For use with standard dimension AR-15 Uppers and Lowers. NOT for use with CMMG Mutant and other large/mid-frame size AR variants.
-Semi-Auto/ Full Auto M16 bolt carrier group made by Young Manufacturing Inc. using MILSPEC 8620 quality steel on in-house CNC machines. All carriers are then heat-treated, and Black Nitride coated
- Standard MIL-SPEC carrier with additional care taken during machining process
- Sharp edges and rough finishes eliminated. Will NOT shred fingers and operates smoothly
- Standard Cam Pin
- Standard Gas Key