ASG Ultimate Version 2 Trigger Switch Unit

Code: 16633
  • For V2 Gearbox
  • Perfect Spare Part
  • Replace Burnt Contacts

A replacement unit for Version 2 Airsoft AEG Gearboxes. This unit is the perfect replacement for any worn or burnt out trigger mechanisms you have in your current Airsoft AEG. 

Full description


The most common problem people have with Trigger Contacts is Burnt Out Triggers, due to electricity Arcing between the contacts, and this is a direct replacement. This is the perfect purchase for any Airsoft Skirmisher with an M4/15/16 Style or other V2 Gearbox Type weapon, who like to have spares or repairs for the day before a Skirmish.


  • Designed to replace old Worn / Worn out Trigger Switch units
  • Perfect Spare or Replacement
  • Designed for Airsoft AEG Version 2 / V2 Gearbox Systems

Package Includes

  • Ultimate Version 2 Trigger Switch Unit

Special Instructions

The most common problem people have with Trigger Contacts is Burnt Out Triggers, due to electricity Arcing between the contacts. We recommend that when fitting new Trigger Contacts you also fit a MOSFET unit, which sends less power to the trigger, protecting the internals of your Airsoft AEG in the long run. 



Parts & Accessories Type
Internal Parts
Internal Part Type


Colour Wheel Greyscale
Item Colour
Construction Icon
Polymer with Copper contacts

Part Specific

Part for Power Source Type

Electric Part Specific

Gearbox Icon
Gearbox Version
V2 Gearbox

Size guide

Parts Fitting

Upgrades and Downgrades should only be undertaken by experienced players, or Airsoft Technicians. Please note, changing any internal parts of a weapon voids its warranty unless done in-house by our staff. 

Please ensure that when fitting parts the part purchased is the correct part, as once a part has been fitted we cannot accept return.

We do know that players love to tinker, so we're here to give you help should you require it, and if needed you can get in touch with our workshop for more help!

Unique Parts

Please note that some parts may be unique to a specific brand of weapon. For example: Parts for an ASG M4A1 may not fit an ICS M4A1.

Parts from the same brand typically have a high chance of fitting, though be warned, some replicas use unique parts, so please ensure the part will fit before you attempt to fit it.

If you require help with fitting any parts feel free to get in touch with us via our Contact Us Page.