There was an earlier thread about this but I don't think anyone could find one. I think someone was contacting a company to see if they were going to make one but there was no follow up. We need to all email this company and let them know what we want.
The one that Kaehny advertises works perfectly. Lunde has some for sale as well. I just got mine from Lunde and now just need to figure out which light will mount on it. If anyone knows which light will mount please post it here. I'd like to try the mini Springfield Armory XML light if that doesn't work then I'm sure that an M3 or M5 light will mount.