Tight as in you can feel new cases tight?
I have 2 with very tight chambers, I have to use a Redding body die every time, or they chamber tight and eject with resistance. Both of those rifles have chambers that you can feel new brass resist closing the bolt. After their fire formed to the chamber and ran through the Redding body die it's all good.
Keep in mind the animals we shoot for food and display are not bullet proof. Contrary to popular belief, they bleed and die just like they did a hundred years ago. Being competent with a given rifle is far more important than impressive ballistics and poor shootability. High velocity misses never put a steak in the freezer.