Has anybody here had JES do a 6/76/760/7600 243/308 rebore/rechamber to 338 Federal?

I traded a pair of Savage 340s for a 7600 in 243 back in 2017 that is just gathering dust and I was thinking that it might gather a little less dust if it was chambered in 338 FED.

I tried to call JES, but the voice mail box is full.