Crockett is depicted as a rogue character who lives by his own set of rules and he is often angered by and in conflict with orders from his superiors. This part of his persona is emphasized by the fact that he lives on a sailing yacht moored in Miami's luxurious Miamarina and keeps an alligator as a pet on the same boat, and drives a Ferrari - first a black Daytona Spyder, and after it's destroyed by a Stinger missile, a white Testarossa. The character first used a SIG Sauer P220 as his main firearm in the pilot episode, but this was replaced by the Dornaus & Dixon's Bren Ten.[citation needed] After Dornaus & Dixon went out of business, since the producers would not use discontinued guns, he would switch to Smith & Wesson Model 645 in Season 3,[citation needed] and in Season 5, to its successor, Model 4506.[citation needed]