9mm Black Talons were 147 gr., sub sonic, deep penetration and positive expansion due to reverse taper jacket. SXT or Ranger T is the same only they are "Politically Correct in that they are not a sinister black color and don't advertise "Talon" claws.
Here is a link to a thread I did with some photos of Black Talons shot through milk jugs of water. I had set up 4 jugs and the bullet was recovered from the 4th jug. 1st jug was vaporized, 2nd was split badly, 3rd was punched through with some splitting, and 4th was punched leaving the bullet inside. These are very impresive bullets in my opinion.