Chamber a 270 WSM barrel


I want to build a AR10 in the 270WSM cound but am having trouble finding anyone to chamber the barrel for me. Have tried Noveske & a few others & all say no. Anybody know a reputable machine shop that can chamber that caliber & head space properly?


Any luck on finding a machine shop?


None so far, I’m thinking about putting it on the back burner for now