[Prometheus] Non-Linear Spring MS120[Green]

SIXmm (6mm) Verified independent store

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[Prometheus] Non-Linear Spring MS120 Description: Part No.: PR-4582109580325 FPS test on Tokyo Marui MC51 for Prometheus Non-Liner Spring (MS120):Spring MS120---------- 360 - 370 f ps Specification: Colour: Black/Green (Most of the Prometheus Spring had been changed to Black instead others) Power Output: 360fps~370fps weight: 25g Package Contents: Spring x 1pc Show more