Description
HK UMP & USC Bolt Catch For Last Round Hold Open
New HK USA lower bolt catch.
Compatible With:
- HK UMP
- HK USC
Compatibility
Origin: |
USA |
Firearm Model: |
HK UMP |
Firearm Model: |
HK USC |
Caliber: |
.45 ACP |
Color: |
Black |
Material: |
Polymer |
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