I'll ask. Why is a belt needed?
W
Wouldn't neccisarily HAVE to be, but that is how most of the medium (30/06) length Magnum cases come.
So long as the case head/rim area will fit my H&H Magnum sized bolt face and the cartridges would not end up too fat to work in a K-98 or commercial Mauser magazine box I do have the latitude to go beltless if I want to.
What is this LRM case you are speaking of? What does LRM stand for or mean?