Originally Posted by Swifty52
Originally Posted by devnull
Glad you're OK. Try using Gordon's Reloading Tool (GRT) to determine pressure. Similar to Quickload but free.
Well went back to the OP’s other thread and used his seating depths and matched the velocity he reported. Hot day and he shot these rounds he should have had a lottery ticket.

2.373 seating

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2.477

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Predicted to get where he got 2.9 grains over max. 68-71K pressure. That’s without letting them sit in the sun, but it was bound to happen sooner or later. 55K is max I do believe.


26 grains.




P

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