Try the Winchester 555 bulk pack that you can buy for $20 at Walmart. The bullets look a lot like the Power-Points. I use these in my Bersa 3.5 inch and they appear to expand. I used to look down on Winchester rimfire ammo but the last couple of 555's I bought worked like a charm and every round went off.
[Linked Image from i.imgur.com]

Last edited by HARDBALLER; 12/23/19.