Description
Omega HK UMP .45 Bolt Carrier Complete – Semi Auto
Replacement part for USC to UMP conversions. Marked .45 semi auto just like the OEM carrier.
Compatible With:
- HK UMP .45
Includes:
- Extractor
- Firing Pin
- Firing Pin Spring
- Firing Pin Retaining Pin
The semi auto bolt group is required for HK USC to HK UMP caliber conversions.
