| Platform | Mk10 |
| Caliber | 10mm |
| Operating System | Radial Delayed Blowback |
AR Parts Notice - State/local restrictions may apply in CT, DC, IL, MA, NJ, NY, or WA. Customers must review our Shipping Policy prior to ordering.
Parts Kit, Bolt Maintenance, Mk10, 10mm
Replacement parts for Mk10 (10mm) Bolt
Kit Includes:
- Mk10 (10mm) Extractor
- Extractor Spring
- Extractor Pin
- 1-16″ Roll Pin
- Extractor Buffer
- Mk10 (10mm) Ejector
- Ejector Spring
- Bolt Spring
**Image may not show correct caliber, but parts in the kit are for 10mm**