HK UMP polymer stock (UMP)
A polymer stock for the UMP SMG, manufactured by Heckler & Koch.
| Ergonomics | +2 |
|---|---|
| Recoil | -34 % |
| Raid Moddable | Tool |
| Fold-/Retractable | No |
|---|---|
| Heat | 0.00 % | Cooling | 0.00 % |
| Grid Width | +1 |
|---|
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Name Type UMP 45 Firearm