I'm a bit short on small calibres, these days & have no Nitro or BP Express rifles, unfortunately.
Other than a bunch of rimfires, I have:

3 - 6.5x55's

1 - 8.15x47R
1 - .313 Express oh yeah - I do have a "nitro" burning express - lol - on a #4 Enfield

2 - 9.x62's
1 - .375/06 IMP

1 - .45 1.9"

1 - .50/95
bunch shotguns, muzzleloading rifles, shotgun and handgun and air rifles, springers and PCP & PCP handguns

so - no new prohibs - yet.

I guess the 9.3x62's re not rare or forgotten.