I also do not feel comfortable shooting game with sill bullets. I do not know about the Hornady's, but Nosler's also makes a sill 180 GR 357 bullet and they say its a good hunting bullet as long as velocities are high like we can get in rifles with the mag AND maxi. Mine shoots them very well, but like I say, I don't use them on game. The Hornady's SSP and Speer's GDSP's work so well I have no need to find or look for a better performing bullet.
CW