Marrakai - thanks for the note about about the chokes and rifling. Yes - it was a good idea. The old AYA 10 bore double I had years ago, had end-chokes about 1 1/4" long. It would have worked. with a brake-sylinder hone and copious amounts of counting pellets in and out, I got it to put 96% & 94% of a 2oz. #5 load into 40" at 40 yards.- same with #2's. It was deadly on ducks, but they'd sink

when they hit the water