Ultimate Complete Gearbox for AK/Arsenal High Speed

A high speed, M100 solution gearbox for AK/Arsenal 

With an ULTIMATE® complete gearbox you can make a perfect upgrade by doing a simple gearbox-exchange. The gearboxes can also be reconfigured by the numerous alternative ULTIMATE® upgrade parts and/or be adapted to other AEG models. Typically an exchange of a few parts like cylinder, nozzle or trigger will be sufficient for the 4 standard gearboxes from ULTIMATE® to cover the AEG’s that use version 2 gearboxes.

The ULTIMATE® Upgrade Series complete gearboxes are assembled by skilled technicians to ensure that the tolerance of the mechanical parts is balanced to minimize friction. Each technician even makes sure that every complete ULTIMATE® gearbox performs and sound like a well-oiled piece of machinery.

• High-strength casting materials with chromium plating
• All parts are made of reinforced material to secure the best performance and durability
• All gearboxes come with unique serial number

 
For in-depth information on ULTIMATE® Upgrade Series, see catalogue.