The member that's selling it, I looked through his i trader feedback k and I've done business with some of the same members he has and they are good to go. So I'd say he's good. That's another reason I buy on ingoWas hoping someone has seen it shot. If it's a true Cetme Sporter they were supposed to be better quality than earlier CAIs. Still not a PTR, but if it works and bolt hasn't be ground down to make it work it's running a little high on the price. They go about $639 new plus your FFL fee.