In the late 70s when I started working in the bush, a lot of the old timers had 220 grain ammo for their 30-06 rifles. I think it was Dominion."I prefer the 30-06 over the 308Win, for lots of good reasons, most because you can shoot bullets heavier than 165 grains FASTER and they are available as factory-loaded ammo."
That's the direct quote of what I said
Not even a hint that 180gr factory loads weren't available for the 308Win.
Factory loaded 30-06, 180 grain bullets are faster than factory 308 as well as most 165 gr factory 308
There was a time when you could buy factory loaded 200 grain loads, but they weren't common and weren't available for long.
These were for camp rifles and problem black bears and the three ess's.......
https://chuckhawks.com/200-220_30-06_loads.html