How much and how long does it take for a gun smith to chamber a custom barrel for an action?

[Aftermath]

I'm trying to get a impact precision 737R with .308 bolt face.

Just order it. Readily available.

Impact Precision - 737R Receiver - Short Action

The Impact Precision 737R receiver body is a made out of one single piece of material, ensuring the most rigid end product with no chance of warping or your rail coming loose when you need it most. Led by a couple of veteran PRS shooters, Wade Stuteville and Tate Streater, Impact Precision has...

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