Re: Help...Primer problem!
Yes it can make a differance. I have even had a new lot of the same type change my loads. If you know exactly what youre average MV is that is a place to start. Sometimes you wont have to change anything. Other times it could take slightly more or slightly less powder to duplicate the original.
Let us know how your match goes! [img]images/icons/smile.gif[/img]
Long range shooting is a process that ends with a result. Once you start to focus on the result (how bad your last shot was, how big the group is going to be, what your buck will score, what your match score is, what place you are in...) then you loose the capacity to focus on the process.