On my way. I do loves me some City BBQ as well. The best place I have ever had BBQ from is in Texarkanna. Red Barn BBQ. I will drive there just to eat and have 4 times now no lie.
First you pack as much powder in the shell as you can then add just a touch more. Then you shove the heaviest bullet you can find in the shell. Then you dip the bullet in Magnesium. Then you give it to a buddy to test fire.
My purchases from Dale have never gone back up for sale. They stay mystery for a reason so nobody really knows for sure what I have . I have got 3 from Dale in the last 2 months.