The gun section at the Dicks near my house is the smallest section in the store. I don't think they even have room for handguns. Support your local gun stores they are way lower on prices.
I would be thrilled if he is more into guns than video games. I can not wait to take him hunting and fishing. It is sad to see kids not learning the skills we learned as kids.
My son turned one today. When he woke up from his nap, I was in the process or cleaning my new AR15. He looked up at me and plain as day said "gun". Almost brought a tear to my eye. That's my Boy. It is never too early to learn about gun safty.