Omega45,
With the Blackhorn 209 on target #4 the aimpoint was the bulls eye.
On target 5 The aim point was adjusted to compensate for how high the Blackhorn was shooting. So I was aiming at the bottom of the target on #5. And yes, that was the Jim Shokey's Gold Super powder. I felt when I seated the bullet on that powder that you could really feel the powder compress a lot. Maybe A person needs a better way to gauge the seating pressure than just guessing like I did.
The one thing I found about the powder was how little fouling there was. It seemed to burn very clean.