Makes me chuckle a bit, in that they likely should have done this 100 yrs ago or so, put a rim on the 416 Rigby, so now there is the 416 No.2. I guess the German owned, English company didn't think that using the German 500/416NE from a competitor, was the proper thing to do.
https://www.johnrigbyandco.com/rigby...16-rigby-no-2/