Sorry I didn't see this exactly posted in the M4P forum and I don't have the M4P yet and Ryan has not yet created the mounts for M4P that I have seen but I'm sure he will soon. Sorry I don't know for sure.
Ryan has been known to work with...
Good luck and be sure you dont mind the chance (a good one) of getting your drone confiscated- I’d use a throw away one if it were me, I like my M2P too much!
I've used Velcro to mount VIFLY and Firehouse strobes to the top of several different DJI drone models, along the centerline and toward the forward end of the drone body. There have been no issues with sensors, GPS, or other hardware or...