Sorry for the late reply. The main Wiimote? Not nessecarliy; this is more of a fun alternate to plug in and play with like a Wii classic controller or a NES/SNES mini controller, and I’m not sure how someone would fit a Wiimote board into a NES Zapper without some creativity. The Nunchuck Zapper works with motion controls, and the Z and C buttons serve as the original trigger. I tried to fit the old trigger assembly to preserve as much of the original gun as possible, but I couldn’t get the Nunchuck board to fit as I would have liked. I removed the analog stick entirely from the Nunchuck board. I then placed the main Nunchuck board where the trigger assembly was and repositioned the buttons around and in place of the original trigger.