Metal Gear Upgrades for JM X2, Gel Blaster Surge & Splatrball SRB375

Splatrball SRB375, JM X2 Metal Gears Features:

Improve the performance and durability of the gearbox.

Fit for jm x2, gel blaster surge,   skd/std m1911, skd 5s m4 wasp, Splatrball srb375 other gel blasters using this kind of srb400 gearbox.

Material: cast metal.

Pacakge includes: 1x set of metal gears.

Gel Blaster Surge, SRB375 Metal Gears Upgrade Video