I recently purchased a 116 Alaskan in 338 win mag got a heck of a deal on it so couldn't pass it up. I'd like to build a RUM on it, always wanted to do a 6.5 RUM but may just do a 7 RUM for now and save the brass to neck down to 6.5 later. Does anyone know if the 338 WM action will work for that? If so will it also work as a repeater? It's NIB 116 Alaskan blind mag. It hasn't arrived yet for any measurements.