Ok I'm to the point in my firearms collection where I've got everything I need (read want..lol) so I think it's time to move up. I've wanting to get a suppressor for my 9mms. It would be used mainly on my Cx4 Storm and G19. Edit: I know I need a Form 4 but is that all I need? Do I fill it out and send the $200 with that? Any NFA dealers around Amarillo?