From Above ^^^^^^^^

"Compare the O D at the bases and shoulders. UIM the 8mm is larger Around."



There is NOT as much diff as I thot. It looks a little larger due to the 8mm neck compared to 7mm neck.

7X57 - Base OD = .471

8X57 - Base OD = .469


7X57 - Shold OD = .431

8X57 - Shold OD = .434


Jerry


jwall- *** 3100 guy***

A Flat Trajectory is Never a Handicap

Speed is Trajectory's Friend !!