Nice try. The generation of gun sales is the result of gun buyers who are people who want guns. You're one of those. I am not one of those.
Yes, and the "wanting of guns" is increased by the notion that a unified/federal restriction is advocated. You are generating demand and creating gun buyers. It is not your intended consequence, it is your unintended consequence. It is also the single largest factor in gun sales growth. You are responsible for more gun buying than I am.
http://en.wikipedia.org/wiki/Blowback_(intelligence)