The BERETTA'S are probably the best.
Meatballs,
I have shot quite a few .32ACP pistols and think the best one is the WALTHER PPK. Mine is a German made one, so beware any of the stainless models, as they are made under license.
Shot side by side, I found my PPK easier to shoot than the larger PP model, although the PP was also quite accurate. I have average size hands and the smaller, ROUNDER grip on the PPK transmits less shock when the gun recoils, with less perceived recoil. I found the PPK easier to shoot for this reason.
Both are good, the PPK is better in my opinion.
The COLT 1903 is a joy to shoot, but is single action only and big. It is a pocket pistol in name only.
The BROWNING/FN 1910 is another matter. This little gun can be pocketed and is more accurate than the very small "guttersnipe' type of sights would suggest. On the downside, it is single action only.
The larger model 1922 is a 1910 with a longer barrel, an added on slide extension and longer grip. It has the same excellent quality as the 1910, except many of the NAZI marked guns.
John BROWNING designed both the 1903 and 1910. Both are superb guns, with the highest quality workmanship.
I have also shot the KEL TEC and was not impressed with the gun's durability. It worked, but for how long.
The NAA Guardian is very small, all steel and double action only. It unfortunately kicks quite hard, much harder than the KEL TEC.
BERETTA made two of the best .32ACP pistols. The 3032 TOMCAT and the much larger model 81 and 82 Cheetah series.
I have owned several of the TOMCAT model and will occasionally pocket carry it. It is light, reliable, very concealable and easy to operate because of the tip up barrel. It is also a double action, which I consider a huge plus.
I have shot this gun for 90 round at a session without pain, so it is a keeper. I had to buy a second as my wife liked it so much, she took it for her own.
The Cheetah series is the complete opposite. They are one of the largest .32ACP pistols ever made that became popular. I have a model 82 and it is very easy to shoot with recoil only slightly heavier than a .22 rimfire. It is also, the most reliable of .32ACP pistols and very accurate, with good sights and handling. If you are looking for a house or car gun and recoil is an issue, this may be the solution. I would try the .380ACP versions first. They are exactly the same size, much easier to find and recoil is not much heavier.
These are the ones that I have had personal experience with and can recommend. The PPK and BERETTA'S are the best of the lot that I have shot.
I would like to shoot a CZ-83 and SIG 230, as both have proven to be very good guns in .380ACP, but have not had the chance. I know that gun writer Leroy THOMPSON thought very highly of a .32ACP CZ-83.
The bad news is that ALL THE REALLY GOOD .32ACP pistols are no longer available as new production, with the possible exception of the BERETTA Tomcat.
Jim