I hear you mud runner.
A trick for me is to eliminate the working argument of,,, we could refer to the debate and puzzles in life.
Some times, not always I like to finish up with "for those that choose to", or "IMO only= IMO Only." If In dought i''ll end with "hopefully more wrong than right."
LOL.
So in my IMO only, I'm guessing it "could" depend on what day of age a person was on the planet,,, purhaps where one grew up might be considered in the puzzle.
Maybe the 30/06 was the crown and Jewel of standard of 7mm. It is close to the category of 7.62. Doo Noo.
Funny thing is that very few people these days challange the "Known math".
To me, and me only, the 270 caliber is the closest bullet to 7mm then a 7mm.
Very suprized that after all these years that no humans on the planet have challanges the math on this,,, oh well. Purhaps us humans are not as wize as we seem. """"No disrespect to humans my friend."""
Many past moons ago in a far away land, I'm guessing the first standard 7mm was a rock or stick,,, that's not saying that there wasn't a spear tip or Wholly Mammoth spear tip bone that fit that category. One would guess that earth offered endless standard 7MB's,,, now thinking about it,,,, what's in a bullet or trajectile. Hummmmm, life becomes confusing now.
Purhaps its wize too fast forward a few 10.000 years,,, a standard 7mm way back when "might" of been a 7x57.
Maybe this standard is a 7mm Mag. Would the 7mm Ultra or Nosler 28 be the new standard if we were born in year 2002,,,guess we won't know this since it hasn't happened yet now that we're not alive yet.
Boy this gets confusing.
Ho Hummmmm,,, life comes with endless challanges, some find it wize, others not so much... For those that choose to follow puzzling discoveries threw out life. Again my friend,,, each to their own as its not my job in life to tell people what they wish to find out for them selves.
Any input, thoughts, ideas in my pumpkin are mine, I own mine just as much as other folk own theirs... That way it allows us to be us,,, if we can't be who we are than we can't be us.
Purhaps the saying of us humans "not being real" is true. That is for those of us that choose to research stuff like this.
Well its harvest time, I'm off in my standard 7mm rocket ship into the bliss of unknowns as I search to planet looking for the 7x7 extra large many times over 7mm Elk. Beginning how far we are spaced apart.
Purhaps the old saying is true,,, answer a question with a wize follow up question since clarification with communication solves all puzzles in life,,, ok,,, not all or we would be living the dream of 5mm or 13 depending if the sun cones up this morning. LOL.
Good luck on your quest as the unknown if life are here to challange us along the way.
Reporting from the Eastern Slopes of Western Canada as I'm some where no where found but lost.
Don, hopefully more wrong than right