When I noted I owned a 16 gauge Tobin with forcing "steps" the usual suspects here posted I was "Crazy", "Hallucinating", "Imagining Things", and what not. I don't know why they were there, and the gun had extra full chokes in both barrels when I got it.

Stan Baker made proper cones and opened it to skeet and modified chokes. It was a sweet grouse gun, after that.

Nobody could tell me what the "steps" were for, or what ammunition they worked with.

Best,
Ted