Ok guys I'm after some dimensions regarding the depth of side by side double rifle action frames.
What I need is a measurement of the maximum depth from top to bottom of the frame on SxS actions in the 400 to 500 Nitro caliber double rifles of any make.
Measure from the bottom plate on the underside of the action to the highest part of the frame which is often near the region of the third fastener.

Thanks in advance for anyone who can help out here.