Again I can see where you're coming from- but as you've just pointed out: that's even more variables that can lead things to things going astray.
-Common sense is a great cure for most problems (Just don't try telling a girlfriend that in the middle of an argument- I did, didn't work out well for me).
And I'm certainly not disagreeing with the fact that within normal scenarios most reloaders will be absolutley fine with the "load up till you get the same velocity" approach.
-What I'm disagreeing with is the statement that: same velocity = same pressure. Cos it's not correct.
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