Prometheus Non Linear Spring for Recoil Shock Series - MS90 Weight_0.2g Realism is of the utmost

Realism is of the utmost importance with this model

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A professional compact bi-pod for Airsoft sniper rifles and tactical carbines

Prometheus Non Linear Spring for Recoil Shock Series - MS90 Weight_0.2g Realism is of the utmostPrometheus springs and parts are made by LayLax. LayLax is a manufacturer of some of the best airsoft upgrade parts in the world. Every Prometheus part is designed for high performance and durability, even in the most extreme operating conditions, with quality you can see and feel. This is the non linear MS90 spring for Tokyo Marui Recoil Shock series of AEGs. RATING: MS90 (90 m s rating) matched for Next Generation AEGs. Non linear, irregular pitched