Here is some testing in Moderate-heavy wind I did Pellets VS Slugs. In past videos (much lower wind), i shot 1.8-2.5" groups with JSB 81.02 grain. NSA were actually a little worse than JSB in low wind conditions. In wind, the tables appear to have changed. Hope you like the video.
https://youtu.be/NeKl09sRnu0
https://youtu.be/NeKl09sRnu0