In my reloading experience, often an all out, max velocity won't be anywhere near optimal accuracy.
Are you getting 3,300 fps and decent accuracy (or precision to be technically accurate) at those top speeds?
DF
If one wants max velocity and his rifle wants lower velocity for best accuracy one can install either an adjustable brake or barrel weight. When I wanted a very light rifle I ordered a light 22" barrel tapper and asked it be 26" long. It was a guaranteed 2 minute rifle every time I took it to the range.
After installing an adjustable brake it was a bad day when that rifle shot 2" at 300 yards with the very same load. The best it did was 1/2" at 300.
I did the same with a 10/22, but with no holes. The barrel weights just work.
