If so what would you recommend?
I'm thinking of getting a lightgun that's compatible both with lightgun games and regular FPS games. I heard both the XFPS Storm Light Gun and the MAG II Gun Controller do that, though honestly since the placement of the joystick seems weird on the MAG II), the XFPS Storm Light Gun seems to be better :

https://www.youtube....d&v=hrOSnQ3RiTw
Those things seem a bit expensive (80 US$) so I'd love to hear some feedback on that. My main goal is to play lightgun games on PC like the extended cut of House Of The Dead: Overkill as well as emulation arcade lightgun games on Mame, but would be nice to play regular FPS with it as well, even DN3D.
Also I'm wondering how things work (if at all) when you need to look all the way up or down in a regular FPS.