Gearbox V3 AK full upgrade 13:1 QSC Aster

This complete V3 gearbox will give you a reliable, high-performance AK-type airsoft replica that's easy to use. When you receive it, you'll need to calibrate the trigger and selector using the card supplied or a USB HUB sold separately once the Gearbox has been installed.

You'll find quality parts in-house:

V-Quick Spring Change Gearbox Sheel Bearings
Tappet Plate carbon fibre for gearbox V3 FPS Softair
Piston head with double O-ring FPS Softair
Cylinder head V3 70° FPS Softair
Delayer Filled Technopolymer SPF Softair
Nozzle AK47/74 Aluminium SPF Softair
Selector plate V3 SHS
ASTER V3 SE Expert Rear wiring GATE
CNC gear set 13:1 Type A Specna Arms
14 tooth metal polymer piston for AEG Specna Arms
AK PK-204 Black LCT trigger
Gearbox V3 SHS spring kit
Cylinder Type 1 SHS
SHS Hi-torque short motor

In addition to the parts, an assembly package is included. During assembly, our technician carried out the update, pre-parameterisation and various tests on the Aster mosfet. The gearbox is dispatched within the normal delivery times, just like any other product on our website.
Please note that installation of this gearbox may require adjustments or changing the hop-up chamber on some models.

This gearbox features a QSC (quick spring change) which will allow you to adapt your power quickly while retaining our guarantee.

You'll benefit from a 24-month OPS-store warranty on all parts. It does not cover any opening or modification made by a third party outside OPS-store.