Redram, I know a couple of gunsmiths here in PA are chambering both sporters, long range, and bench guns in 6.5WSM. I would assume that smiths out there are doing the same thing. Ray Romain (Romain's Custom Guns) in Brockport, PA has built a number of them as well as some other smiths in the Williamsport, Lock Haven area. I have no experience with anyone other than Ray. He built my 6.5x284 for my and I have no complaints....except the fact that now I have no need for anything else