Replacement firing pin and retaining pin for Mk57 Bolt
Kit Includes:
- Mk57 (5.7×28) Firing Pin
- Firing Pin Retaining Pin
TECHNICAL SPECIFICATIONS
| PLATFORM | MK57 |
| CALIBER | 5.7X28MM (FN) |
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Replacement firing pin and retaining pin for Mk57 Bolt
Kit Includes:
| PLATFORM | MK57 |
| CALIBER | 5.7X28MM (FN) |
