Dr. Black Aluminum Type 850 Slide For Tokyo Marui Hi Capa 5.1 GBB Airsoft (Green) Net-Weight-(g)_373.0 This Firing Control System Gearbox

This Firing Control System Gearbox Programmer is design for ARES M4A1 Carbine (Electric Fire Control System Version) EFC Rifle to switch the fire mode

drill teams and ceremonial guards

Allows for adjustments to multiple aspects of the rifle's trigger performance:

Micro pistol size Red Dot Sight

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