Firearms calibers I own.

[BGunther]

OK handguns
9 mm luger
9 mm Steyr
38/357 mag
41 LC
44 Russian
Long guns
22 lr
22 hornet / 30-30 (same rifle - extra bbl)
6.5 X 55 Swede M96
30-40 krag Bubba'd 1892
303 br in a martini-henry and one in a mildly bubba'd Ross M-10
8 X 57 k-98 Bubba'd Danzig
7.62 x 39 SKS Russian Laminate
7.62 x 54R M-39
38-55 win (x 2; one carbine, one rifle)
12 gauge Ithaca
Oh yes and a 6mm win-lee with no bolt ( if that doesn't make your head want to explode , I don't know what will)