.... I am then going to have to disagree with myself again; I have seen diameters measured before on american made, with 308..309 diameters.
Sorry you don't like that...
I have also seen diameters on american made bbls, with smaller diameters than on some, MOST, euro/russian/asian made rifles/bbls.
So says Bruce Hornsby.
Maybe things now are more standardized than they were, say 5 years ago, 10 , 15 30 , 50, etc. but most peeps buying euro rifles, well, they have a few years on them. especially the aks. and for mass produced ammo, from euro/russian/asian sights, I would guess they have not changed their diameters in the bullet making process, since they first got their tooling and especially since they also started making the rifles at the same time, and the rifles and the tooling that are still over there, are proly the same age!
So therefore, unless we are talking about new made ammo, that comes from either new companies that are modern' over there' , or is made in America, made for new made american rifles, and I will be generous and include new made eurorifles of 5 years old or less, I am gonna have to disagree with you.
My personal feelings on this, so therefore you cannot prove to me otherwise-- we will just have to agree to disagree on this one.
By the way, that picture above, says Hornady ammo, which is an american company.
So if you are right Krochus, how come it sasy 310 diameter bullets?