IIRC, Midlands take the same mic's that fit in the Motorola's (single pin at least)
Or you could always change radios lol (I did that once, midland for motorola...now I run a pocket Ham)
This is the best I could find for a quick idea -
http://www.ebay.com/itm/VOX-Forehead-Th ... 5d3194cc92 but they're out of their mind if they actually think you wear it on your forehead.. *facepalm*
It's only single pickup though.