I shot 120 rounds of these through this Bauer TR Special and an STI defender. Both were completely reliable though my Gold Cup failed to feed a round from the single magazine I tried. The bullet went through 4" of raw brisket and the full length of a 3 gallon water jug. Same profile/performance with 160 and 185 grain versions. Both from the STI.
160 Grain STI Defender 3.9" Bbl 1047 TR Special 5" Bbl 1090
185 Grain STI Defender 3.9" Bbl 1011 TR SPecial 5" Bbl 1051
The above target is 16 rounds standing isosceles at 25 yards. I got bench groups of 2.6 and 3.5 from the STI at 25 yards. The usual reporters are claiming that these bullets will continue to blossom fired through a leather coat and 6 layers of denim while all others are defeated. I didn't know whether to trust bullets with no lead in them or not but these are impressive so long as the gun is functional with them.