Originally Posted by Dogger
Interesting... so... the easiest way to get into a 7mm Mashburn Super is to take a 7mm Rem Mag of your choice and have a smith ream the chamber? Order the dies from RCBS... obtain the 300winmag hulls, and bingo, you are in bidness?

My wife is going to shoot me...


Yes you are in business, and yes, you will be hung.Join the club. smile



The 280 Remington is overbore.

The 7 Rem Mag is over bore.