Wolverine Airsoft MTW Spartan Electronic Control Board (Black)

From Wolverine Airsoft, this is the replacement control board for the MTW Billet Series. The new black version includes an optical select-fire sensor that has no point of contact with the selector switch, meaning they can be removed/installed independently.

As seen in the image, with the optical select-fire sensor of the Control Board, you need to prepare the barrel on the selector accordingly:

• On a black barrel, there needs to be a white sticker or patch of paint at the forward position.
• On a reflective barrel, there needs to be a black sticker or patch of paint at the bottom position.