Hey guys I am a new to this forum and have some questions about savage rifles. I know you can swap barrels but what models can you swap? All of them? Also where can you find a bolt face size chart that tells you what faces are interchangeable with what calibers? I want to get a .243 and would like to change the barrel to a .308? Can this be done and what model is the best? Also, AWESOME forum guys. Thanks for the help.