I carry the Remington 88 grain HTP hollow points in my PPK, and my Beretta 84F. Never shot anything with them, but at 88 grains, I figure they're about the same weight and profile as most FMJ rounds so I figure they're no worse than FMJ. No velocity listed on the box, but I remember seeing 990 fps on a Remington website. They feed just fine in both guns. I forget how much they were, but they were reasonable, I think about $20.00 a box of 20.
I've also tried some NovX 80 grain "Monolithic copper" 80 grain hollow points. New to me anyway, it's supposed to be a hyper-velocity SD ammo. I got a couple of boxes sort of by accident when my wife picked them up for me during the worst of the shortage. I think they were about $40.00 a box for 20 rounds. They have a unique two piece stainless steel and aluminum case, with a copper hollow point bullet. I've only fired the two boxes of those, in three guns (PPK/s, 84F, and a S&W EZ) but they worked just fine in very limited shooting. They did feel like they had more "pop" shall we say. A sharper report and brighter muzzle flash, but I had no way to check the claimed velocity of 1150 FPS. One video on U-tube showed them to be understated though. I shot up the last of those, and am going to look for some more.