I did file in the thumb cut on my Mk-X as I have found it helps for quick loading. Now if I could only find some stripper clips to fit a .532 rim !

Phil Shoemaker
Alaska Master Guide,
Alaska Hunter Ed Instructor
FAA Master pilot
www.grizzlyskinsofalaska.com

Anyone who claims the 30-06 is not effective has either not used one, or else is unwittingly commenting on their marksmanship.