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SHS
SHS

REINFORCING SYSTEM FOR M4 GEARBOX CASES

SKU: 104SHS1185
Regular price € 14,60 € 0,00

A reinforcing gearbox system is meant to fill the empty space between the skeleton of the gearbox and the Hop-Up chamber, thus additionally safeguarding the front of the skeleton by transferring part of the forces acting on the body of the replica with each piston’s operation cycle. This allows to prolong the longevity of the gearbox’s skeleton. Installation of this module is also advisable during any significant power tuning.


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