elk wallow
Well-Known Member
I've been using Ramshot Magnum in my 6.5 prc for break in. The velocities I was getting were quite slow for the charges compared to any other data I saw. This powder is around 10 years old and wasn't really stored properly in my garage ( really cold in the winter and really hot in the summer). So I bought a new pound of Magnum to compare the two. The new powder is 150 FPS faster. I assume the old powder is shot and it's not a lot to lot change. What do you guys think.
Thanks, Kevin
Thanks, Kevin