Perun V2 Hybrid Low Resistance MOSFET for AEG V2 (Rear Wired) KWA PTS EPM-G 120-Round Midcap Magazine

PTS EPM-G 120-Round Midcap Magazine - G36 AEG magazines

Tokyo Marui Hi-CAPA 5

since it will even fit XS adult

More info on Gate's website - see their manual and such

Perun V2 Hybrid Low Resistance MOSFET for AEG V2 (Rear Wired) KWA PTS EPM-G 120-Round Midcap MagazinePerun V2 Hybrid Low Resistance MOSFET for AEG V2 Perun Hybrid is a device that replaces mechanical contacts in version 2 and 3 gearboxes with an electronic circuit based on MOSFET transistors and adds a multitude of new functions to your airsoft gun. Elimination of mechanical contacts solves the problem of their gradual wear. MOSFET transistors utilized in Perun Hybrid have a much lower resistance than contacts, which also increases rate of fire.