Airtech Studios STC Speed Trigger Converter for G&G CM16/TR16 ETU Series AEG

Airtech Studios STC Speed Trigger Converter for G&G CM16/TR16 ETU Series AEG Designed to boost the trigger speed of the designated M4 AEG models from G&G Suitable For G&G CM16/TR16 ETU Series AEG Airsoft Guns