The 160 TTSX has impressed me the most. Very accurate, and kills very, very well. I probably wouldn't use the 180 BT on elk again. Not that it didn't work, but just does not penetrate like the Barnes. Broadside shot on elk from about 40-50 yards and the elk dropped straight down and I heard him thump on the ground. But he didn't seem to have the internal damage the TTSX has given. Not bad, just not as good.
