I shot these through my Henry 44 SBR today. They were printing nicely at 50 yards. I was able to Hit a 1.5 inch group. Not bad for a pistol cartridge. My plan is to harvest a deer with this round when the season opens back up.
I love HST 9mm and 45 Auto. When my 357sig ammo (Gold Dot) ran out, I could not find HST 357sig at my usual suppliers, but I found it at AmmoToGo at a price similar to HST 9, so I have found a new ammo supplier.