Perun HPA Trigger Board Gearbox Variant:V3 This mosfet is a game

This mosfet is a game changer for Airsoft G28 and HK417 replicas that are OEM by VFC

Real Deal Steel 65% Cylinder

Mind-blowing trigger sensor

Furthermore externally

Anodized CNC

Perun HPA Trigger Board Gearbox Variant:V3 This mosfet is a gamePerun HPA Trigger Board replaces mechanical contacts in your HPA system and provides lots of useful features. Magnetic sensors eliminate moving parts that are prone to damage, thus increasing reliability. The elasticity of this unit gives you certainty that replica made from parts made by different manufacturers will not have any incompatibility issues. Adaptive trigger control allows switching from a very short trigger travel to a long one even in