I have never owned pistol before but I am looking at purchasing one in april when I turn 21. I have grown up around weapons and have plenty of expirence with rifles and shotguns. I have shot a few pistols as well. I am looking to buy a pistol mainly for home defense but just to shoot as well. I have been looking at a few. I really like the Berretta 92FS Brigadier because its .40 cal. I think I want something bigger than 9mm but im not sure. Please give advice on what to look for as far as chosing a weapon as far as style and caliber and anything else.