Sorrowfully, no- - -
I don't believe I've seen any .45 ACP revolvers since the Brazillian Contract S&W 1917s.
Problem with this is that I don't believe anyone but the U.S. ever used the .45 Colt for a military service sidearm. And, what? TWO models only--The 1909 and the Colt SAA. Fewer 1909s made than SAAs, and we KNOW what the market is on those!
I keep on hoping for some .455 Webleys to be released again. I would dearly LOVE to have a MK IV, 4" birdshead handle, and the classic MK VI 6", both in original .455 AND one of each already modified to use .45 ACP.
There were also some S&W Hand Ejectors in .455 used for law enforcement out in the hinterlands.
Also, a minor caveat - - - The V-Model S&Ws you mention were indeed in .38 Spl, but some are being advertised by Southern Ohio Gun which are NOT .38 Spl, but .38 S&W caliber--The old British .380/200, I guess. Still a good gun, and quite a good buy, but one should not purchase one thinking to get a .38 Spl.
Good luck to us all. If you find anything, plese let me know.
Bes,
Johnny