Re: Please analyze my ladder test
I'm not the most experienced myself, but....
The test shows the nodes in the harmonics where the gun shoots well. Theoretically, a .3 grain change should not move the shot very much at 300 yds. Yet on the target you see many of them shifted impact by several inches. This must be due to some other influence than just the charge (barrel harmonics etc).
In a couple spots, namely shots 13-17 on my target, the shots do group very close together, indicating a node where the shots behave as they should. My understanding is that on these nodes, the gun will also be more accurate than at any charge outside of a node as the harmonics are good.
I'm actually going to shoot the groups to verify the results of the ladder test within the next couple days and I will post results when I have them.