You need to provide more details.
Are you talking about a gun for home defense?
Are you talking about one you want to carry with you?
If the latter, have you looked into the “carry” laws in your state? Also, do you have any experience with a firearm? You’ll need some training regardless of the answers to these questions.
Home defense,I am afraid right now.If I had a gun I would feel safer.The police are keeping an eye and said things should be OK and have the names of people who showed up at my house 2 times.One time after dark to say they wanted to do construction work.I need a gun.