More info please
B. Harvey said ….”I started with the base tuner fully intact with bloop and all and shot an initial 3 shot group, then added .5 oz per 3 shot group until something happened. Well, 0, 1.0, 2.0, 2.5,4.0 and 4.5 oz all had a good 3 shot group. Every weight increment from 5 oz. on...