I have a Browning Citori Satin Hunter 12ga 3-1/2" gun sitting in the back of the safe, going to see what it'll do... but NOT with 3-1/2" shells! Lol! Have a couple Jebbs tubes in a drawer too.
I used #9 TSS shot, from a 20ga, for the first time last year on an IL bird and a WI bird. Stuff works! Did it kill them deader than other shot? No! But for #9 shot, the performance is undeniable. Any slander about #9 TSS can only come from someone who hasn't used it, IMO.