The ECS eliminates traditional trigger contacts and uses a programmable micro-switch trigger that allows for three or five round burst fire and semi-locked function

x1 Bag of Marui Tester BBs

Mita CNC 3d engraved slide cover type D

Manually opened to release BBs from inside hopup chamber by hand

EASY-ACCESS QUICK CHANGE SPRING SYSTEM

SS Airsoft Custom Hi-Capa 5.1 - The Duke puff dino The ECS eliminates traditional triggerTokyo Marui 4. 3 Stainless Base Airsoft Masterpiece Alpha slide Slide AIP Magwell AIP 120% recoil hammer spring AIP Guide rod Airsoft Masterpiece Aluminum barrel CowCow Competition Buffer Kit AIP cocking handle