GBBR Springs

This Dynamic Precision Enhanced Nozzle Spring Set for Tokyo Marui M4A1 MWS is a alternative to your stock kit and is extremely durable and resista...

Built specifically for the Tokyo Marui Saiga 12k. This 130% enhanced recoil spring is made of Piano Steel wire. This enhanced spring ensures: Incr...

A complete spring set for the TM M4A1 MWS GBBR series. Designed for the Tokyo Marui M4A1 MWS, M4A1 MWS CQBR, M4A1 Carbine(GBBR).

This Dynamic Precision Enhanced Spring Set for the Tokyo Marui M4A1 MWS is a alternative to your stock kit and is extremely durable and resistant ...

These springs are made from oil tempered wire.   A set of replacement springs for the Tokyo Marui M870 shotguns. Check images for spring placemen...