From what length barrel do they make 1025 FPS? Their website does not mention anywhere on their specs page. Typically 4" barrels are used. So the question is how will it perform from your noted barrel lengths. In the end it is dependent on velocity, which is a guess, but 900 or less is a fair assumption. It does not matter who makes the loaded round, as long as velocity is known. If you go here
Snubby .38 Special Ballistics and scroll down to this bullet in Hornady's load you will see the speed and a failure to expand, causing extra penetration indicative of perhaps a failure to dump energy. If you want a bullet to penetrate without expansion, you don't need a fancy bullet to do that. Scroll down further to the Speer 135g (their short barrel HP) and see what it looks like. Granted it is a simplistic test, but it may give some insight as to the proper operating velocities of these bullets under similar circumstances. If a bullet won't expand in a jug of water at a particular velocity, I'm not sure where it will expand. But this is not to say the bullets that worked well here will work reliably in the real world, or in clothing tests-YMMV. there are several good threads on this forum recently about short barrel 38 rounds.