WELL. L96- MB01 / MB05 Upgrade Kit 550 fps (Sniper Rifle)
Artikelnummer: D-00305- Set includes: spring, piston, spring guide
- Made of: aluminium
- Manufacturer: WELL
Tune up set for MB01 - MB05 airsoft spring replica. Part`s allow to obtain power of around 500 fps. Set includes harder main spring type VSR, metal spring guide with bearing and metal air seal piston.