I built a 325wsm on a 98 Mauser and I probably have 10 or so hours in dremel work on the receiver to get the feed to work reliably. I can close the bolt over three rounds and work it as fast as I can with no issues. It can be done with a little finesse and a lot of patients. Good luck!
Anyone experience high pressure signs loading this in a 300wm? Using Reloader 22, fed 215’s and getting sticky bolt lift, ejector marks and flat primers at 71.4gr.