dmoran
Donovan Moran
I use the chronograph and find a load and seating depth that shows low ES with a velocity I like. Then I move out to 600 or 1,000 yards and TURN THE TUNER. What that does is alter the nodal vibration pattern of the barrel. You can usually find the right tuner position that provides Alex's "positive compensation" and makes the smallest groups out there.
So you tune for the best accuracy with the tuner at 1000yd. What do you do if you need more accuracy yet?
Like say your getting low 4" groups at 1000yd, but your competition are shooting smaller, do you go back to 100yd and start over or what?
Myself, can't make a load shoot smaller then the optimal tuner settings and have to tune the load to get smaller/more accuracy. For me the optimal tuner settings remain the same after re-tuning the load.
Donovan
Last edited: