Based on some testing "Shooting The Bull" did a few years ago I run loads with the 90 gn Hornady XTP. It at least passed the main gelatin tests at roughly 13inches. That bullet over penetrates in more powerful cartridges like 9mm. But it appears to meet penetration well and has decent expansion.
It was fun shooting my G42 at the NPE Counter Robbery class from Darryl Bolke, Chuck Haggard and Cecil Burch. That was the most Ive ever shot it I think. Ran great.
Aaron D.
EvoSec
Evolution Security Podcast
I'm also currently running the Hornady XTP. I'm interested in the Hydra-Shok Deep.
"It's surprising how often you start wondering just how featureless a desert some people's inner landscapes must be."
-Maple Syrup Actual
My experience is limited to around 500 rds of the Lawman in my dearly departed 's S&W Shield. She loved that particular round. I had purchased a few K of it after recommendations here about 4 years ago.
iirc it's reliability in feeding and adequate penetration for caliber was the reason it was recommended. Can't recall the thread. Very reliable in my limited experience.
I haven't seen the Hyda-shok deep in the wild yet, but would plan to try some when I do.