The .32acp is still very popular. Several gun makers make their living off the caliber such as Keltec, Seecamp, NAA, etc. The .25acp not so, probably because so few gun makers make guns in that caliber anymore; Beretta, PSA, a few others.
The .32acp will be around for a long time to come because it is effective enough and comes in very tiny packages, easy to conceal.
The .32acp will be around for a long time to come because it is effective enough and comes in very tiny packages, easy to conceal.