Md. Code, Public Safety § 5–138

(a) A person may not possess, sell, transfer, or otherwise dispose of a stolen regulated firearm if the person knows or has reasonable cause to believe that the regulated firearm has been stolen.

(b) A person who violates this section is guilty of a felony and on conviction is subject to imprisonment not exceeding 5 years or a fine not exceeding $10,000 or both.

(c) Each violation of this section is a separate crime.