Hey Jack
I have not heard of anyone doing it that way but could you mount them like the belly pan on a bandit is mounted. Poly ply tabs front and back with a couple poly screws?
I understand the reason for speed of removal but I would be afraid they would blow or get sucked open with magnets.
What squadron are you doing?
I think a larger F4 would also be great, but this bird is one heck of a hot rod.
We have three under construction.