GBBR Mechanical Parts

170% nozzle return spring for Marui MWS series of GBBRs. Steel construction.

Angry Gun 130% recoil spring for Tokyo Marui AK series of GBBRs. Designed for upgrading the original recoil spring. Stainless steel.

Replacement buffer spring compatible with Marui MWS series of GBBRs. Features better durability than original buffer spring. Metal construction.

This kits includes a total of 23 springs for the Marui MWS series of GBBRs; as comprehensive as it gets. Includes all springs shown.