Perhaps these will trigger a renaissance in wing shooting?
What would be the most appropriate gauge and load? http://www.digitaltrends.com/cool-tech/perdix-drone-swarm/

3 1/2", 12 gauge...#4"s...fullest choke possible, without bulging barrel..

http://www.gunbroker.com/item/611257002

Probably a reasonable place to start!

and then there is this:

http://kitup.military.com/2017/01/us-ant...mp;noRedirect=1