I was wanting to get my dad something for his birthday, I was wondering if it's legal for me to buy a gun for him. Here's the thing though. About 15-16 years ago, my mom called the cops on him when they were arguing and he spent the night in jail. Apparently he got a misdemeanor for domestic abuse or something. He had his record expunged though. He already owns several firearms and he definitely has newer firearms that he has purchased since then. So is it legal?