D
Donald
Guest
Has anyone used a tuner on a 30Br or 30ppc yet. Or seen the need to.
Donald
Donald
Has anyone used a tuner on a 30Br or 30ppc yet. Or seen the need to.
Donald
I have been using the Beggs tuner on both my 30GR and 30BR, and I love it. Just shot a 25X at 100 last Saturday and finished 4 th at the IBS Score Nationals.
I go to the matches all pre loaded and all I have to do to stay in tune is watch the density altitude and change the tuner as the DA changes. I have found that using a powder like H4198 the adjustments are quite linear, but on my 6PPC with 133, forget it. It seems like the 133 is also humidity sensative and following a linear graph does not always work. I make a chart for each combination of barrel, powder, powder weight, and bullet versus density altitude. I adjust the tuner each time I go to the bench if the DA has changed.
Hope this is helpful,
Larry