- This plan Will increase power about 325 FPS and the effective the range
- This plan Suitable for Tokyo Marui F-MAS AEG
- Guarder A.E.G. Tune-Up Spring SP 100
- Guarder Polycarbonate Ventilation Piston Head
- Guarder Oiless Bushing
- Guarder Ball Bearing Spring Guide
- Gear Seating
- Shim Set Included
- Enhanced Velocity
- Higher Power Flowing
- Durable And Current
- Internal System Reinforced
***Upgrade modification takes up to 5-7 days to Finish
This product was added to our catalog on Tuesday 23 November, 2010.