Howdy jOe. Are you talking about Stan killing doubles on doves shooting the left barrel first, where the tighter choke was shot 1st on incomers and killin doubles? Yes, I saw his post on that in this very tread.....but alas, it disappeared. It certainly sounds like a magnificent feat, indeed. Not too sure why the post was deleted, but oh well. I have a gun made similarily, where the right barrel is choked more than the left. Im assuming it was made for incoming targets. Its an English gun, so driven birds? Its easy to switch double triggers if need be, if practiced, no matter how the chokes/triggers are situated.