True again Grenadier.

I have an original Whitworth 375 H&H built in Manchester on a Mark X Mauser action. The bottom lug is ground half away!!!!! By the maker at Manchester!! A big no-no. I reserve it for Factory loads and mild cast bullet loads, true it likely will never fail, but I just do not relish the lack of metal in the bottom lug. With the Mark X actions, there is enough metal in front of the trigger to lengthen the magazine to the rear, instead of the front, I wonder why gun makers do not realize this.

This is why I like the CZ550 and the Brno602: Lots of room in the magazine well!