By whom?
Is a .357 30 Caliber? .375?
Best regards,
Nobody mentioned one of my favorites so far.
.303 British.
By whom?
Is a .357 30 Caliber? .375?
I think that it's fairly safe to say that many people, myself included, think of cartridges in "family groups." One way might be in the development, say that the 25/06, .270 Winchester, .280 Remington, and the 30/06 being in the same family, since they "sprung from" the same (30/06) cartridge. On the other hand, (again, myself included) also group families by the nearly identical bullet diameters. So just as I would consider the 9mm Luger, .38 special, and .357 all in the 9mm family (.355 - .357), I'd consider the .30 Carbine, 7.62x39, 30-30 Winchester, 7.62 NATO, and 30/06 all "30 caliber" rounds, even though they're all completely different in ballistics and dimensions. The .375 wouldn't fit well in the group.
Mark