Media hype and a decent bullet
I bought several boxes of Black Talons back in 98.
I found that the 230g 45 was inconsistent in its expansion in our backstop but the 147g 9mm doubled in diameter.
The claws of the jacket were, as stated above, very sharp and would obviously tear flesh.
I've found in my limited experience that the middleweight Gold Dots have very similar expansion and that's what I've carried in 9mm and 10mm since.