ThanksThat or BPI's small bore manual. They have the TPS 28 wad that you want and need. They were out of stock the last time I looked. I have loaded and patterned #4 and #5 steel in my gun. Not bad at 25 yard with a mod choke. Bismuth is another option but more money.
I have a lot of Fiocchi hulls but not any of the fio616 primers. I have lots of cheddite and win, may be I canThey do have one listed for the Fiocchi hull. It is the one I use. 25 gr LilGun and 5/8(273 gr) oz of Steel shot.
I tried a load from my book using the same recipe I use with AA’s and the primers were not loose, I don’t know what change would occur if I used ww primers instead of Fio616Cheddite primer will be loose in the Fio hull unless you try the primer pocket conditioner which I have found does not work for me.