Hello

So far I have experimented with Fed S Series wads with the petals cut off.
The brown and pink ones ( S0 and S4 ? )
I put the wad over the powder and add 2 1/8" Nitro cards than slug and roll crimp.
I have had pretty good results.
I played with the RB's in the brass shells.
That load was powder 1/8" NC, 1/2" FC,NC,FC,NC RB Crimp on the median of the ball.
That load was slow, so I need to up the powder or something.

Balls and slugs all have Alox on them.

Nitro