Many shooters view the .32 Automatic with scorn, thinking it no good except perhaps to kill sparrows or scare little old ladies, but I have found the .32s fun to shoot and easy to reload for.
My M70 and M1935 pistols feed flatnosed SWC cast bullets just fine, providing ballistics similar to the .32 S&W Long when fired in a revolver, about 750 f.p.s. Any cast LRN bullet of .310-313" diameter from 70-90 grs. will also work. I use the Saeco-Redding #325 95-gr. SWC cast of wheelweights, tumble lubricated in Lee Liquid Alox and sized .312." I load 1.8 grs. of Alliant Bullseye and use WSP primers in any old brass I have hanging around, seat the bullet to the crimp groove and crimp separately using a Lee Factory Crimp die with carbide profile sizer.
Lee doesn't ordinarily list a .32 ACP factory crimp die, but they will make one on special order for less than $20. Well worth it.
While not a target gun, from a 2-handed standing position I can hold a magazine load on my business card at 7 yards and hit cans or clay birds for plinking at 50 feet. At 25 yards from a standing position all hits will stay in the chest of an E silhouette.
While I prefer a compact .45 or .357 revolver for serious defense carry, the .32s are highly concealable when you want to go low profile, and with the better JHP loads on today's market such as the Speer Gold Dot, Hornady Custom XTP and the Mag-Tech HP, they carry more oomph than hardhall and are much more effective than a .22 LR.
The Winchester Silvertip loads do NOT feed in my guns, but the above mentioned JHPs all do, as do my FN SWC reloads. Go figure?
Anybody else fool with the .32 ACP, I'd be interested in hearing about what you are using.