Everyone remembers their first trip to the shooting range. The sounds are louder than you expected, the regulars all seem to know a secret handshake you missed, and you're pretty sure the guy two lanes over is judging your stance. Here's the good news: the people who look the coolest at the range aren't the ones with the most expensive guns or the flashiest tactical outfit. They're the calm, safe, prepared ones who know their firearm inside and out. Confidence at the range is built from compete …