I was working part-time in high school and saved every paycheck till I finally bought a used Ruger 9mm. It felt like the biggest deal ever at the time. That gun got me hooked on shooting. What's the story behind your first gun purchase?
My first "bought one" was a Ruger Single Six Convertible back in the early 80's. Still have it.
Already had 2x22 rifles, a 22 pistol and a single shot 12 gauge that belonged to my grandfather