for the 10ga with Federal hulls;
Primer: Fed-209a
Powder: Steel at 44grs;
Wad: TPS1035 (wad must be slit);
Filler wad: (3) 12ga 1/4" cw/fw in base of wad-may vary by shot size;
shot: 1 5/8oz Hevi-shot;
Buffer: Mix 47 at 20gr;
velocity is 1340fps and has 9400PSI

No 10 or 12ga loads for Remington hulls in my book. Loads for 12ga Federal hulls use the MM1275 wad.

12ga with 3" Fiocchi hull;
Primer: Fed-209a
Powder: STEEL at 38grs:
Primer: Fiocchi 616:
Wad: TPS1275 (wad must be slit)
Filler Wad: (1)20ga 1/8" cw/fw in base of wad-may vary by shot size:
Shot 1 3/8oz Hevi-shot
Buffer: Mix #47, 20gr
Velocity: 1390 and 9,600psi

I have the 3rd Edition of BPI Handloading Hevi-Shot for reference. Let me know if you want/need more info.