Previously, we posted news from AirLab about the BTC Spectre for the Marui Next Gen Ver 2 Gearboxes. Today, they announce that they are now taking orders for the BTC Spectre for Version 2 Gearbox, which means it is designed to fit any of the old Marui-compatible Version 2 Gearboxes. Orders are limited to one each... "A compact version of the Chimera Mk.II FET and utilizes FOUR powerful next-gen MOSFETs. Includes ALL the features the Chimera and fits completely inside the gearbox, making it ideal for AEGs with no room for an external FET. No soldering required."