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I'd be looking to OAL information from the bullet manufacturers. Speer and Hornady will tell you, in their manuals, what the cartridge should measure all-up for each specific bullet type. I would also go back and personally clarify the matter with Alliant, telling them what you've done so far and with what components (bullet, primer, powder, charge weight, case). Not that your friend isn't to be trusted, but if there's been a typo or a transcription error somewhere, the price you pay could be a busted gun and bits of metal flying back at you. When in doubt, double check, go back and clarify, never fire anything till you're completely happy you've done it right.
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