Designed for use in the Maruzen APS2 & Type 96, this upgrade spring will give you increased power of 0.9J (approx 310fps @ 0.2g BB depending on the other parts you use with this spring)13mm diameter & 11mm inner diameter
Designed for use in the Maruzen APS2 & Type 96, this upgrade spring will give you increased power of 0.9J (approx 310fps @ 0.2g BB depending on the other parts you use with this spring)13mm diameter & 11mm inner diameter