A rollout - which to me is the ball rolling down the barrel once it's been placed in there, common with a large bore barrel and small bore paint on a closed bolt gun - and the paint rolling past a detent, which I've never experienced, is different, at least to me.
So in that sense, yes, I don't believe you mentioned a rollout in the post I quoted you with.
As far as GP and Tom Kaye go - both experts in their field. I don't believe everything PPS says, and I don't believe everything Tom Kaye said. I'm not going to disregard what TK says simply because of his belief that SP wouldn't go after the E-Mag - he had a valid point for thinking that, considering what SP has done with their original patent.
And I'm going to ask - how am I trolling? Maybe I need that definition cleared up too.
Jordan