Regulation

Regulation  501 CMR 19.00: Registration of firearms

Date: 09/26/2025
Organization: Executive Office of Public Safety and Security
Regulatory Authority: MGL c. 140, § 121B
Official Version: Purchase the official print version

501 CMR 19.00 sets forth the electronic registration requirements for firearms through the MIRCS Firearms Licensing Portal operated and and maintained by the Department of Criminal Justice Information Services (DCJIS).

Download a PDF copy of the regulation below.

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