Well I got it done today. Shooting at a 3" circle at 25 yds. Started with 75gr ffg, shot card, lubricated T/C felt wad, .690 RB and pillow ticking patch.
First shot 4" low, windage great. Increased powder to 80gr.
Second shot 2" to the left, elevation was good.
Took Rebels advice and changed to denim patch.
Next 3 shots was a cluster all touching in the bottom of the circle.
Still shooting 1.5" low but with just a front bead and after what I had experienced with the .678 RB I am very happy. All i got to do is hold a little high.
But tight, man i had to use the short starter to get it to go. I guess thats what it likes.
Thanks Rebel, you saved me price of some .715 RB.
Now i also patterned my turkey load at 30yds.
80gr ffg, 2 lubricated T/C felt wads, 110gr of shot from my measure, 1 felt wad.
Had at least 30 shot in the 3" circle with a good even pattern. No turkey will walk away from that so i stopped.
I used cylinder tube for RB.
I used Primos Tightwad .660 turkey tube for shot.