Speed trigger conversion kit (STC) for Airtech Studios G&G ETU replicas

Airtech Studio offered a trigger speed conversion (STC) kit compatible with AEG G&G Armament CM16 and TR16 series airsoft replicas featuring the ETU system.

This kit reduces trigger travel by 70% to significantly improve responsiveness when firing.

You can find the full list of compatible replicas on the illustrative photos in the product data sheet.