I just bought the Tac a 1 in 6.5 It is my second Tikka this year and I am a big fan. I went with 6.5 over the. 260 only because my son just bought a Ruger RPR in 6.5 and dad gets to reload for everyone.
I had almost bought a Tikka TSR for a lot more money when I heard the T3x was coming out...