OK, so it's off-topic, but I need some input from you guys up here. I traded a guy a bike for a .454 Casull a while back. I've decided the damned thing's just too big, and I'll stick with Buffalo Bores in my .44, so I'm gonna sell it to a friend. Just to keep my conscience clear, I'd like to run the serial # and make sure that it's clean. Anyone know how to do that? Do I have to do a yellow sheet and register it? I'd swear that there used to be a number you could call and ask, but looking up NICS shows that you've got to be an FFL to talk to them... Can a dealer just run it through for $20?