.22 Magnum, .218 Bee, .22 Hornet, .44 Special, .44 Magnum, .45 Colt (the last 2 particularly out of a rifle), 257 Roberts (haven't had one yet), probably most .25 caliber cartridges, 25-06, 6.5x55, just about everything .358 caliber, .35 Remington (great moderate range big game gun with a lot more handloaded potential in a 336 or stronger gun, and of course the 30-30.
Could throw the .338 Winchester Magnum in there which is weird given the popularity of the Lapua. Maybe the wrong word, as that's kind of a niche gun/platform. But there has been a little resurgence in some new small case .338, but not the bigger cartridge.
Could add most or all of the big metrics, too.