Hmmm. My list of .32 ACP range toys runs like this:
Colt 1903
Browning 1910/1955
H&R Self-Loader
Savage 1907
Savage 1917
Mauser Hsc
Walther PP
Of those, magazines can be hard to come by. There are aftermarket mags available for most, or originals priced at a premium, but I have a couple of originals for each so that's enough for me.
I like the old guns, but there are drawbacks, even as a range toy. Most have less than stellar sights, ergonomics designed for people smaller on average than today, and difficulty in finding accessories. Still, I like the aesthetics and history of them, the craftsmanship, the almost unique presence they have.
Don't know anything about newer ones, but there are still a couple of classics that are on my list that I haven't managed to buy yet:
Beretta 1934
FN 1922
From what I've read, both of those sound pretty interesting to me, though I'd prefer commercial variants over the seemingly more common wartime versions.