I had the same experience with .25-caliber 100 TSX's, and in fact had a couple not expand much, if at all, based on the evidence of the wound channels. But haven't seen anything like it with the 100 TTSX.
Actually stopped using Barnes bullets after taking a few mule deer with 100 gr TSX's from my 25-06 rifle. One, shot at very close range, showed signs of significant expansion. The other two... not so much. But they were at much longer ranges.
I went to 115 gr Berger VLD's after that, then came back home to 115 gr Nosler Ballistic Tips for that rifle. The VLD's and the Ballistic Tips have both proved to be very effective, very swift killers.
Regards, Guy
