Complete reinforced gearbox V2 with electronic contact (wired at the rear)

Complete, reinforced gearbox V2 with electronic contact
(wired at the rear) 

A complete, reinforced gearbox version 2 for M4
/ M16 replicas. It is the ideal solution for anyone looking for a high-quality
a high-quality gearbox at a reasonable price. The frame was designed for use
8 mm plain bearing adapted and thanks to the reinforced construction in the most sensitive areas
is reinforced at the most sensitive points, it can be used in combination with stronger springs.
The transmission has a quick spring change system that is compatible with the CORE and ONE series.
Series Replicas from Specna
Arms. 

The Enter & Convert System enables a quick
and fast Adaptation of the performance of the replica to the expected conditions on the
Conditions on the airsoft playing field without having to dismantle the entire gearbox
disassemble the gearbox and thus gain access to a workshop or a set of
tools. Once the gearbox has been removed from the body of the replica, the process takes
The spring change takes literally only seconds. The spring must be fitted together with the
guide can be removed through the opening in the rear wall of the frame.

The following parts are included inside: reinforced 18:1
Steel Gearboxone m110 spring; one lightweight polymer spring
Polymer piston with a final steel tooth; an airtight polymer piston head; a cylinder head
Cylinder head with soft damper; one aluminium cylinder, type 0; one polymer nozzle and one
Spring guide. The replaced configuration can achieve a muzzle velocity of 400
- 420 FPS, depending on the replica. 

This frame is characterised by the fact that it
electronic contact that monitors the operation of the gearbox
which monitors the function of the gearbox, significantly improving the trigger response
and extends the service life of the LiPo batteries. 

This version is wired at the rear.