Lloyd, I've had just the opposite experience with Trailboss, around 1" at 50 in my 50-70 T/C shorty, 1-1/2" at 50 w/ .38 special, and 1/2" at 50 w/ .44 mag wadcutters, (scoped 10" T/C.) I guess thats why we all handload, (or should), you just never know., I haven't tried it in my .475, but then again I've never had much luck with reduced loads in that gun anyways. Since this was a "dream guns" post, I'll go with Cheeseheads idea, only it'll have a Bowen sight package and a 2-1/2# trigger, and would cost less that 1,000$.