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Sharpen your Scorpion’s trigger response

The ASG CNC Short Stroke Trigger is a precision upgrade for the CZ Scorpion Evo 3 A1, machined from a single block of high-strength aluminium. It shortens trigger travel so the shot breaks sooner and resets faster, giving you the crisp, responsive trigger that competitive and CQB players crave.

Why short stroking works so well here

The Scorpion Evo 3 A1 already runs an electronically controlled gearbox, and it is that electronic switch that makes this upgrade shine. With no mechanical trigger springs to fight, the short-stroke unit delivers extremely fast, exceptionally crisp pulls without the fiddly spring management a conventional gearbox short-stroke would demand.

A genuine drop-in upgrade

This is a drop-in installation part, designed to replace the standard trigger directly. It is also fully compatible with the HPA versions of the Scorpion Evo 3 A1, so the same trigger feel carries across your platform whether you run AEG or HPA.

Fitting and support in Kent

Despite the straightforward install, we do not recommend novices attempt it, as incorrect fitting can lead to damage or failure not covered by warranty. Platoon Stores offers an in-house fitting, upgrade and maintenance service for most airsoft rifles. Learn about our airsoft repair and servicing, or browse more airsoft accessories.

General
BrandASG
ColourBlack, Silver
Other
TypeShort stroke trigger
MaterialCNC-machined aluminium
FinishBlack/Silver
FitmentASG CZ Scorpion Evo 3 A1 AEG
InstallationDrop-in
BenefitReduced trigger travel, faster/crisper pull
HPA compatibleYes

Frequently asked questions

What does a short stroke trigger actually do?

It shortens the distance the trigger travels before it fires, so the shot breaks sooner and the trigger resets faster. On the Scorpion's electronic gearbox that translates to a snappier, more responsive trigger, especially useful for rapid semi-auto fire.

Will it fit my Scorpion Evo 3 A1?

Yes. It is designed as a drop-in trigger for the ASG CZ Scorpion Evo 3 A1 AEG, and it is also compatible with the HPA versions of the platform. It is not suitable for other rifles.

Is it easy to install?

Because the Scorpion uses an electronic switch rather than mechanical trigger springs, this trigger installs more easily than a typical short-stroke conversion. Even so, we do not recommend beginners attempt it, as incorrect fitting can cause damage not covered by warranty.

Can Platoon Stores fit it for me?

Yes. We offer an in-house fitting, upgrade and maintenance service for most airsoft rifles at our Kent workshop. Contact us for details and we can install this trigger correctly for you.

Do I need to be over 18 or hold UKARA to buy this?

No. This is an internal upgrade part, not a firearm, so there is no age restriction and no UKARA defence required for the trigger itself.