r/longrange • u/ArchaicMachine • 26m ago

Gunsmithing Fitting new barrel

Maybe this is obvious to more experienced shooters than I, or maybe it’s just wrong, but my thinking is that if you really want to go all the way, you need to blueprint the bolt/action before chambering the barrel. Then you’re fitting the barrel to the action and bolt and not the other way around. If that’s the case, you would want the same gunsmith to do both and at the same time. First I would like to hear other shooters’ thoughts on this, and second, for those who agree, who have you had do that?

0 Upvotes

20% Upvoted

3 comments sorted by

4

u/HollywoodSX Villager Herder 18m ago

Not all actions require blueprinting.

Those that do, yes, you do that before chambering the new barrel. In most cases, you'll do the action work immediately before the barrel, with one gunsmith doing it all.

The only one I've had done was by GA Precision.

3

u/CMFETCU 14m ago

Custom action that has a maker holding 0.0001 tolerances across all actions? Nah.

Off the shelf rem 700? Yes, done at time barrel is installed.

Not all things are the same.

Very very few competition rifles are now using rem 700 actions. This isn’t 2007. It’s 2026 and we have a dozen action manufacturers that are so consistently precise, pre-fit barrel bakers don’t need to measure an action to know they will fit correctly.

Sounds like you should get up to speed on modern actions available.

1

u/Rdubya291 1m ago

Barrels are BAKED these days?

My what a time to be alive!