http://m.youtube.com/watch?v=9eh0tJmamWs

If anyone's interested, assuming this is the same/near enough. Shows the hold. They look nifty still.
Sarge - Was thinking .357 because of recoil.
Daryl - I wish they'd make some large frame lightning replicas! A .50-95 would be sweet (don't see an original in my price range anytime soon).