I'm under 18, but I want to purchase a flare gun. About how much should I be expecting to pay? Do I have to be 18 to get one? Is it illegal to use a flare gun if I'm not trying to get help in an emergency? Where can I get non-emergency flares? I've been told red and orange flares are for...

Hey I was on the Glock website and I saw something a bit confusing: trigger pull. It says the gun's trigger pull is 25N/~5.5lbs. What does that mean? Is that the recoil? I am 13 and I am starting to show interest on shooting, so I want to find a good handgun to start my practice. I want a...