The second version of the Action Army Striker hop up unit with a machined indent to make it compitable with both standard diametre and the narrower, short barrel. Precision made using CNC aluminium. If you're upgrading your gun then you'll need to install an upgraded hop unit for consistent and minute shot adjustment.
- Complete upgraded unit
- Version 2, compatible with the Ares short barrel
- Ultra grade CNC aluminium construction
- Allows precise adjustment for improved accuracy
- Uses VSR hop-up rubber bucking & barrel (not included)
- Professional upgrade equipment from Action Army
- Brand: Action Army