Originally posted by Cossack I'm shooting the 7mm International Rimmed, which is the wildcat version of the Waters, with the same bullet using 38 gr of W 748. The Waters case is just a tad bigger. I'm (educated) guessing it'll hold about 1 grain more. As always, cut back on powder about 5% and work up.
Don't have my loading info here in front of me but that sounds a bit hot for a Waters. What bullet do you work with ?
My Waters really shoots Speer BTSP 130 gr. well.
01-03-2008, 03:53 PM
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