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According to Quickload, that 17.0 grain load at a 2.250" COAL generates a little under 43000PSI. At a COAL of 2.200" (what I load to, I think that's just under the cannelure) that same load would generate over 54000PSI according to QL.
In my experience with the lighter bullets (110 & 125), I've experienced high pressure signs with H110 in loads that QL estimates at 39-40000PSI. I switched to AA1680 for all loads, and have had great luck with the 147 grain bullets at 2.200" COAL and working from 16.0 to 18.0 grains of 1680, outstanding accuracy with almost all loads.
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