SHS - Upgrade Spring M140 (450~550fps) - TH1016SHS-TH1016
Upgrade your AEG's fps to 450~550fps. It is highly recommended to upgrade plastic bushing and spring guide to metal bushings and spring guide with this product. Also, it is recommended to upgrade plastic pistons to polycarbonate piston; plastic piston heads to duracon piston heads; and standard gear to reinforced steel gears. Upgrade battery to lipo and standard gearbox shell to reinforced gearbox shell to have the best result.
- Material: Piano wire
- Gross weight: 20g
- Color: Silver
- Qty: 1pc M140
- Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items.
- Please thoroughly inspect any parts for defects before attempting installation. Due to the high possibility of damage from improper installation, we will not warranty parts after attempting installation.
- Package contents included by the manufacturer may vary