Yes, this is about black powder shooting, and character assassination is not usually a way to approach any subject, but there are exceptions to every rule, and this is one of those times.
We are dealing with someone that has no scruples about screwing as many people as often as he can, anywhere, anytime. He is an ex-con, a wife-beater...OK, I'll stop "assassinating his character" for the sake of the forum, but there is very little to assassinate.
He used this forum to rip people off in a big way. Emotions run high when you get ripped off in public. This is not a case of, "Well, I paid for some items and the shipping was a little slow." No, it's way beyond that. I say that people shoud shout his name loudly and clearly, so that when he does appear again to rip people off, he will be exposed. It's the only way to stop him. And I can just about guarantee that he has been on this forum recently, under a new name, and he's planting seeds for a future scam. He is wanted in a few states, he has done time for federal crimes involving guns and scams, and he is a bad person.