Perun Mosfet For G28 / HK417 by VFC thread adapter so there is no need

so there is no need to open the gearbox

our pistons we tested without bonding

The EPM1 is the First AEG magazine with a “Fuel Gauge” window to indicate full or remaining bb load

Enhanced feed lip design for universal fitment

Any mosfet that solders to trigger contacts

Perun Mosfet For G28 / HK417 by VFC thread adapter so there is no needThis mosfet is a game changer for Airsoft G28 and HK417 replicas that are OEM by VFC. Previously, those platforms, being amazing externally, were dreadful platforms to upgrade.. until now. Take advantage of Optical cycle detection and magnetic trigger detection with built in clicker tune ability. Perun for G28 and HK417 by VFC replaces mechanical contacts in your replica and provides lots of useful features. Optical and magnetic sensors allow to