If anyone is looking for a 'tactical' style sporran in OD, check this out. It's actually a BDU pocket organizer but looks about the right size and shape for a sporran. It might look pretty good on a camo kilt or a UK of some sort.

For the price, I don't think you can really lose by giving it a shot.

http://www.lapolicegear.com/mocbdupoor.html