Poor mans barrel tuner

[Dave 101]

I will try some more variations next week , not sure what would happen if you keep adding rings or how far to slide them up and down means a lot of time could be spent on this one .
The Anschutz I could say is not going to show a lot of improvement but you never know for certain .
I think I will get a little set of digi scales and batch weigh just to eliminate in my mind and difference in powder weight .


Dave