SHS hi speed torque gear set for electric gun (16:1)

New super hi speed polished steel set available (1 shot each 16 turn of bevel gear)
sector gear with double steel construction (more durable)
custom bevel gear have 9 teeth instead of 10 to encrease the torque and optimize the energy
bevel and spur gear with thermal treatment
fits all models except m14/psg
to be used with hi speed piston and power motor only