On your pressure ladder it appears that you have a spread of 1.5 grains
On my grid it’s 1.2 grains ,yours is a ladder but mine is “fine tuning “
How does that work ?
I guess it’s all perspective, we will have to agree to disagree on methods , how ever there are so many variables on your ladder that are not accounted for how can you be sure it’s a pressure spike causing the bullets to spray around also why do I not see it with my varmint stuff using Boyer’s method over almost the same spread ?
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