Originally Posted by petenz
How does one do this? Seems to me that if I went through and weighed all my cases, and sorted them into groups of +/- .5gr, I'd probably have 4 or 5 little piles. How much of an accuracy gain can be achieved by doing this anyway?
The accuracy achieved or even noticed depends on the rig you are shooting. If you have sub .25 moa rifle, you will probably notice it. On the other hand, if you have one that is a .5 moa or better, you will probably not notice it.
I do it to identify the grossly over or under weight cases.