SALE, TRANSFER, INHERITANCE OR SURRENDER
What you need to do:
Massachusetts General Law c. 140, §§128A and 128B, requires all individuals who sell, transfer, inherit, or surrender a firearm to report the sale, transfer, inheritance, or surrender of the firearm via the internet to the Department of Criminal Justice Information Services Firearms Records Bureau (FRB).
https://mircs.chs.state.ma.us/fa10
LOST, STOLEN OR RECOVERED WEAPONS
What you need to do:
Lost or stolen or recovered weapons must be reported to the police department by calling the department at 508-763-4017. A police officer will be dispatched to take a written report.
Also, Massachusetts General Law c. 140, §§128A and 128B, requires all individuals who lose a firearm to report the loss of the firearm via the internet to the Department of Criminal Justice Information Services Firearms Records Bureau (FRB).
https://mircs.chs.state.ma.us/fa10
The failure to report a lost, stolen or recovered firearm is grounds for suspension or revocation of a license and a fine and/or imprisonment depending on first, second, or subsequent offense.