E.Shell
Active Member
As a reminder, loading manuals are NOT gospel. They show loads that were safe and maximum charges that were maximum in THEIR test fixtures/guns with THEIR components. Your (and your Dad's) everything is different. Reloading manuals are a guideline, nothing more....I've looked at some of it and thought, "geez Dad - you were pushing the limits on that one!" I also have some of his reloads that I currently beyond manual spec - particularly for his 25-06 - and we're talking 2 full grains above what my current manuals show...
It is entirely possibly a load shown to be less than max in the manual is unsafe in your firearm, and by the same token, loads shown as maximum in any given manual may end up being under what your firearm with your components will tolerate. Even manuals will disagree on what is max, and/or what velocity a certain charge weight delivers.