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Home > Upgrade > AEG internal parts > Gearbox > Original M4 Amoeba ARES rear wiring gearbox

Original M4 Amoeba ARES rear wiring gearbox

Ref. : AM-GB-FS02
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Original gearbox with rear wiring for ARES brand AMOEBA and OCTARMS airsoft replicas.


Original gearbox with rear wiring for ARES Amoeba replicas. The ARES brand is finally offering for sale the gearboxes with trigger and electronic fire control found in the best-selling AMOEBA and OCTARMS replicas. You'll find the quick-change spring system, reinforced gears and a full-tooth metal piston.

Ideal for replacing the original gearbox on your airsoft replica.
The gearbox can also be installed in the bodies of other replicas, this operation may require modifications to the gearbox or body.

Technical information:

  • Firing mode: Semi Auto, Burst, Auto
  • Gearbox: Metal
  • Spring guide: With thread
  • Warranty: 12 months

Product content:

  • 1 x Gearbox with full rear wiring from ARES brand Amoeba / Octarms series
  • .


Your parcel shipped the same day!

We ship your order the same day, if your payment is received before 3.30pm and the items are in stock. The order is handed over to the carrier of your choice at the end of the day. You will then receive your tracking number by email.

Orders placed over the weekend will be dispatched on the following Monday. Orders placed on public holidays will be dispatched on the next working day.


real-time stock

Our warehouses are based in France!

All your orders are shipped directly from our warehouses based in Normandy. This means we can guarantee fast parcel delivery with French and local partners!

Our stocks are updated in real time!


Our team is available
Monday to Friday
9:30 > 18:30

Our teams are available from 9.30 a.m. - 12.30 p.m to 1.30 p.m - 6.30 p.m !

Our technicians from the worshop are available by phone at +332 35 00 30 01 from monday to friday.

To contact our various departments, dial the folowing numbers :

  • #1 - Pre-sales service : For pre-sales advice or information on the progress of your order
  • #2 - Administrative department : Your order has not yet been dispatched, you would like to modify it or contact the accounts department
  • #3 - After-sales service : Your order has been dispatched and you would like to contact the after-sales service
  • #4 - OPS-Store workshop : For all requests relating to the customisation/upgrade of your replica

In order to avoid any congestion of telephone lines, please prefer to contact our technical support where we guarantee a response within a few hours.

Paiement ALMA

in 3,4 or 10 instalments