To KDX and all others I riled up with my quick comments at the start of this thread I'm deeply sorry. I did not think when I typed what I did and I certainly did not mean for the heavy debate that ensued.
To be serious about answering your intended question I would probably go with Hornady 124gr XTP's for loading any self defense load for a 9mm. I would however be curious to see the penetration ability of the Berry's HP bullets. They are only a few dollars more than the round nose profile bullet I have used. If they worked well, they would be cheap and plentiful to shoot tons of and you would always be ready.
My $0.02.
Again sorry for starting all this......
I have had a .40 cal 180gr berrys TMJFN completely penetrate a 5gallon pail filled with water in my 10mm. If anything, over-penetration simillar to FMJ may be an issue. I also noticed the 45cal hollow point berrys to be too solidly constructed to expand at all when penetrating pails of water. XTP's are also fairly solid, but the hard driven .40 cal tears open water jugs and pails like a fat kid getting through a Lil Debbie wrapper.



















































