Ammo to Go has HST's at least they did the other day. I understand what you mean by tearing paper. However, it depends on the paper and whether there is a solid target board behind it. When I shoot 45 ACP SWC's they cut a perfect hole. I have shot paper without a back board and have observed some of what you are saying. And of couse if you shoot a round nose bullet or pointed the missing paper will not be the size of the bullet.
I just checked and Ammo to Go still has them.