I asked the question because the availible ammunition moving at 1500ft/sec+ seem to loose eveness at the patterning board. The gent over at Carlson confirmed my suspicion, as did some of the pics of patterns I've seen. Granted, I'm being fussy about this, but I'd really like to shoot the #3 1 1/8 oz +1500 ft/sec loads to meet my expectations for clean kills. My hope is the longer taper allows the load to get less disrupted exiting the barrel. Worth my money for a try. Should this work, I'll look into a skeet choke for in your face shooting.
FYI: I've noticed the combining chokes, ammunition, and different firearms is a lot more of an art then a science with hard and fast answers. There are just to many variables involved (powder burn rate, actual density of shot, smoothness of shot,size of shot, shot cup construction, and different amounts shot and powder).
Good luck all and shoot'em in the lips,
Scott