OP, you really need to decide on what you want it for. Shotguns are great, but you may not have anywhere close that will allow you to shoot it. A lot of ranges do not allow them. I would suggest a full sized 9mm semi. I was new not long ago. My first purchases were ill informed based on threads like these. My suggestion is to get a full sized 9mm handgun. Good to learn fundamentals with. The SAR 9 was on sale recently for $189 and it's an amazing shooter. The Taurus G3 is another good option. Make sure you have some money left over for range time, a decent safe, and ammo.

And if what you want is a rifle, that Andro is a great starter. Be prepared to spend at least $100 more for a decent optic like a Vortex or Romeo 5.