I'll just go with the ones that i actually own...
...given that I have bought and sold quite a few to get here, and am pretty satisfied with what I have.
Pistols
1 9mm--Kahr PM9
2 .40 S&W--N/A...been there, done that, no interest.
3 45 acp--alloy framed Commander-sized 1911, currently an S&W 1911PD
4 10 mm--DW CBOB (although it may be replaced by a G-20SF one day. Or not.)
Revolvers
1 .357 magnum--S&W M66, 4"
2 .44 magnum--Nah, rather have my 4" M25 in .45LC