I modified my exisitng G1 style launcher mount so it can fir a 5mm peg. It works with a generations Cyclonus targetmaster and his repaints and plus into the back of the big figure. I will be working on a targetmaster figure but this is a fast solution if you have cyclonus and can repaint or just use his targetmaster.
This figure has the custom made visor installed. You can find it on ebay,
There is a presentation here https://www.youtube.com/watch?v=-hpjjPymPWc
EDIT: I updated the file to be a better fit for the figure.
Sugjestted print orientation is in the image.
I recommend the orientation as in the picture.