Looking for an answer from Tikka guys...
Is the T3 only one action length? If so, can't see any advantage to having a .308 or 7/08 in a long action rifle, or am I wrong?
Do they just use a long action for everything?
Yep, one size (long action) fits all. Funny because Sako makes 6 action sizes for the Model 85. So the T3 is a great way of getting a long magnum in a lightweight package at an affordablt price.