I really am having a hard time in seeing the "practical" part of the 6.5 SLR.
I was contemplating the 6mm SLR over the 6.5mmSLR for some time and I kept looking at the numbers. The reason I picked the 6mm SLR was because of the amount of potential that it had over the 6.5SLR. The 6 had a little bit more of a gain over other cartridges with the 30 degree shoulder and longer neck, as well as velocity in the bullet range that I wanted. I to saw only small benefits in the 6.5 but the 6 was even better in my opinion. It gives better barrel life, better case life, better velocities over the parent.
xdeano