Specifications:
| Color | Silver |
| Country | Taiwan |
| Length (mm) | 235.0 |
| Material | Metal |
| Net Weight (g) | 74.0 |
| Style | H&K |
| Platform | GAS |
| Power Source | Green Gas / Top Gas |
| Replica Type | SMG |
Product Description:
VFC Umarex UMP GBB Recoil Spring Assy
Metal Construction Airsoft Recoil Spring Assembly
Design For Replace the Original Parts
Suitable For VFC Umarex (Elite Force) UMP Series Gas Airsoft SMG Submachine Gun
