Alan here you go.

Caliber.........Maker......Action.....A.........B...........C..........D...........E..........F

577 3".........MarcelThys....BL...0.892...2.231...2.675...1.471...2.331...1.174
577 2 3/4....Hollis.............BL...1.091...2.521...2.853...1.752...2.351...1.125
470............J.Wilkes..........BL...0.942...2.299...2.493...1.861...2.392...1.062
470/360#2.....J.Wilkes.....BL...1.091...2.182...2.601...1.761...2.125...0.942
500/465.........H&H...........SL...0.856...2.082...2.442...1.615...2.095...0.095
450 3 1/4......WR..............BL...0.921...2.248...2.266...1.822...2.146...0.949
400 3 1/4.......AH..............BL...0.911...2.246...2.523...1.618...2.135...1.043
400 3".......Jeffery.............BL...1.083...2.365...2.524...1.811...2.286...1.052
369...........Purdey.............SL...1.042...2.121...2.479...1.725...2.042...0.918
9.3x74R.....Francotte........BL...0.844...1.951...2.245...1.501...1.985...0.916
303..........Watson.........BASL...0.874...1.982...2.329...1.471...1.905...0.916

A. height of action at pin
B. height of action from bottom to top of face.
C. length of action at water table
D. width of action at pin
E. width of face
F. spacing of firing pins