Md. Code, Courts and Judicial Proceedings § 3–2502

(a) A firearm industry member may not knowingly create, maintain, or contribute to harm to the public through the sale, manufacture, distribution, importation, or marketing of a firearm–related product by engaging in conduct that is:

(1) Unlawful; or

(2) Unreasonable under the totality of the circumstances.

(b) A firearm industry member shall establish and implement reasonable controls regarding the sale, manufacture, distribution, importation, marketing, possession, and use of the firearm industry member’s firearm–related products.

(c) A violation of this section is a public nuisance.