ETU V2 Zion Arms

This programmable unit will give wings to your M4 AG type replica!

This ETU 5 Electronic Trigger Unit is compatible with most M4/M16 type replicas using Gearbox V2.

The Nebula is one of the easiest ETUs to program on the airsoft market: everything happens via the trigger and the fire selector of your replica. In a few manipulations, you can obtain many shooting modes: semi auto, burst of 4, burst of 5, binary, full auto only, etc...!!! All while protecting your replica from power surges and making your replica 100% Lipo Ready!

Technical data :

• Programmable: Semi auto only, Burst (bursts of 2/3/4/5 shots), Binary, Full auto only


• Automatically stop firing when the battery charge rate is low


• Increased reactivity!


• Compatible for V2 gearbox rear wiring

Installation by a technician is strongly recommended.

Device for use with a 11.1V Lipo battery.

The package includes:

• The ETU Nebula electronic unit


• T-Dean connector


• Sector Gear magnetic


• 1 patch


• 1 programming manual


• 1 quick installation manual


• Compatible on AEG V2: Zion Arms, VFC, G&G, KWA, E&L, Arcturus, Lancer Tactical M4 / M16.