Ares M4 midcap 140rd with mag assist

External O-Ring Size: 014-70D

Fitment may be needed as the condition of each airsoft gun might be different

THREE (3X) RIFLE MAGAZINE POUCH

HopUp: Yes

MAXX Model Airsoft CNC TRIGGER E TITAN For Ver. 2 AEG Gear Box Cowcow Ares M4 midcap 140rd withMaxx Model CNC Aluminum Advanced Trigger (Style E) is specially designed for fast response, smooth and consistent trigger pull on Ver. 2 Gear Box of M4 M16 series Airsoft AEG Rifles. The Advanced Trigger has multiple adjustment points to control travel, over travel, and to prevent damage to electronic switches on controller boards. The Advanced Trigger is completely compatible with the popular TITAN Electronic Module from Gate for Ver. 2 Gear Box. The