I am new here and new to the precision rifle game. I've been researching many of the entry level rifles such as the Ruger RPR, Savage BA Stealth, Bergara BMP and LRP, and the Tikka's. I'm leaning toward the Tikka T3X Tac A1. I've thought about buying a Tikka T3X for and then putting it in the chassis of my choice. I don't know that much about the difference between the T3X line and the CTR line. Which would be better? Also is the action and barrel the same amongst all T3X rifles? all CTR rifles? I'll be chambering in 6.5 Creedmoor. Thanks for any help!