I'll measure in front of the chambers soon, but it is on a #3 frame and as the barrels are .040 r and .050 l at their thinnest spots anywhere I am betting they are very thick there.
I'm looking at another load and there is one for 1 5/8 oz. using SR4756 but only 7100 psi for 1121 fps.
But could someone tell me what "x10 x 2 1/4" filler MR" means for a wad on Bell's chart? There is nothing there to tell me what that is.
Thanks,
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