[Prometheus] Non-Linear Spring MS90[For Tokyo Marui AEG]

Description:
[Prometheus] Non-Linear Spring MS90[For Tokyo Marui AEG]

• FPS test on Tokyo Marui MC51 for Prometheus Non-Liner Spring:
• Spring MS90 ---------- 330 - 340 fps

Specification:

• Part No.: PR-4582109580295
• Colour: Silver
• Power Output: 330fps~340fps
• weight: 5g

Package Contents:

1. Spring x 1pc