Features
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Non-linear, irregular pitch
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High quality spring steel
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Anti-corrosion coating
Manufacturer: Prometheus
Specifications:
Velocity: 600+ FPS
Compatibility: For Tokyo Marui, Matrix and other compatible Airsoft Gearboxes
Material: Steel
DisclaimerThe Prometheus M210 spring is an extremely high powered spring. it is highly recommended that you use a high voltage battery, high torque motor and high torque steel gears.