I've been finding red dot a little difficult to come across lately. If anyone else does, they might try 21 gr. of 700X and 1 1/8 oz. of shot. This is another untested load, but I've been using it for years, and never had a problem with it in any of my 10's. Just an FYI, The IMR handloaders guide from 1996 lists 22.5 grains of 700X...SP10 wad...1 3/8 oz. shot...at 1190 fps. and 9700 psi., with a 2 7/8 inch case length.
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