Cash Money rapper 9lokknine was arrested Friday after being caught with a concealed weapon in Miami.

Florida law states you have to be 21-year olds to carry a concealed weapon so the 19-year-old 9lokknine would be in violation even if he has a license for the firearm

The Orlando rapper's history suggests he didn't have a license.  In May of last year, he was arrested on 17 charges including possession of a firearm by a convicted felon. When he was a juvenile,  he was charged for possession of a concealed weapon by a convicted delinquent.

9lokknine is facing up to five years and $5000 fine on the latest charge.

Maybe he should change his name.