COMPLETE GEARBOX V2 HAL ETU SPECNA ARMS (SPE-08-044946)

Implemented in the Specna Arms Prime™ series is the ather™ v2 gearbox set.

The set includes:
gearbox ather™
reinforced frame (protected by European patent number: 015044865-0001), equipped with:
anti-reversal release window
pre-cocking and aoe inspection windows
reinforcements in the most stressed points
Engine gear inspection window
trigger adjustment function
screw holes that allow you to align the position of the frame

Elements mounted in the gearbox:
Reinforced polymer piston with full steel jaw
Aluminum heads and bushings
Steel cylinder
Steel spring guide with bearings
16:1 ratio cnc steel gear set
8mm j-cage ball bearings (drive wheel and piston) and 8mm sliding bearings (center wheel)
trigger made by mancraft
factory-fitted hal™ etu module

Features of the hal™ etu module:
Trigger detection based on magnetic sensors and halla effect
active brake
binary trigger
Adjustable trigger sensitivity (5 levels from 20 to 100%)
adjustable pre-cocking (6 levels)
programmable auto fire modes (full auto, semi, 3 round burst, 5 round burst)
Semi programmable fire modes (semi, binary, aug, sniper)
easy programming via the trigger
low battery warning