Complete Reinforced Gearbox V2
with Micro-Contact (Front-Wired)
A reinforced gearbox V2 by Specna Arms. The product is intended for the installation
in M4 / M16 replicas. The frame was adapted for use with 8 mm slide and ball
bearings. The manufacturer has taken care to reinforce the most vulnerable
spots of the construction, which enables its use with more powerful springs.
Gearbox V2 is an excellent solution for people seeking a good-quality frame at
a reasonable price. The gearbox features a quick spring change system
compatible with CORE and ONE series replicas by Specna Arms.
The Enter & Convert quick
spring change system enables a rapid and simple adaptation of replica’s
power to the conditions that can be encountered on the airsoft battlefield. The
adaptation does not require the disassembly of the entire gearbox. The user
does not even have to have specialist tools on hand or spend time in a
workshop. The first step is to take out the gearbox from the replica’s body.
Afterwards, the user needs to pull out the spring along with the guide through
the opening in the rear wall of the frame. The process itself lasts only mere
seconds.
Following parts are included
inside: reinforced 18:1 steel gears; an m110 spring; a lightweight, polymer
piston with a full steel strip; an aluminum, bearing-mounted, air-sealed piston
head; an aluminum cylinder head; a steel, chrome type 0 cylinder; an aluminum,
air-sealed nozzle and a metal, bearing-mounted spring guide. The exchanged
configuration can generate a muzzle velocity of 400 - 420 FPS, depending on the
replica.
In order to improve the trigger
reaction time and the lifetime of LiPo batteries, the frame was modified for
use with the included micro-contact instead of standard contact plates.
This version is rear-wired.