Looking at old H&G catalogs and Ballisti-Cast's current catalog, I see the Dean Grennell designed 333 and similar very short wadcutter bullet molds are still available. For example the 333 or 933 as it is now cataloged is about 62 grains for .38/.357 revolvers.
Anyone here used these? I guess the point is to get a lot of bullets out of a pound of alloy, and/or to minimize recoil. Don't know if anyone uses them in serious competition, have never heard of that, based on this wonder if they are capable of the accuracy that a “regular” wadcutter is. On the other hand, seems to me old Dean knew something about shooting, so these probably have some merit.