its not nesessarily that hs was designed around standard ammo only, its more like it was tested with standard ammo. over time many learned that hi-v cracked frames. i/e: the 22 short variations developed wear on the recoil block, worn rails due to disimilar metal friction, and cracks on the slides with any short ammo. it was bad enough that it cracked with standard short, let alone the thought of using h-v.
most owners now have heeded the advice of others and stick to standard ammo for everything.
back in early 90's, i and a smith up around d.c. , designed and developed an experimental slide made out of steel to replace alloy ones.
it was dubbed the fishbaugh/rice experimental. i gave full credit to them for making it. it had quirks. believe it or not, i never gave up on it and long after they retired from smithing, i passed it to a local gunsmith here in portsmouth va to finish the errors. in 2023, he figured it out and got it working. so now i call it the fishbaugh/rice/stofell experimental slide. i field tested it at my range in mo last spring of 2023. it works. it now sits in the safe....finished, but i dont shoot matches anymore. i guess it was one of those bucket list things. (i dont like leaving ideas unfinished.)
best advice out there is.........avoid hi-v. will it shoot it? sure. is it worth the risk in a 70 year old gun? its the owners decision.
its not only my opinion, but countless hs owners as well.