940 CMR 16.05
Sale of Handguns Without Childproofing or Safety Devices
2/19/99
(1)
It shall be an unfair or deceptive practice to sell a handgun without a safety device in
violation ofM.G.L. c. 140, § 131K.
(2) It shall be an unfair or deceptive practice for a handgun-purveyor to transfer or offer to
transfer to any customer located within the Commonwealth any handgun which does not contain
940 CMR: OFFICE OF THE A TTOIU~EY GENERAL
a mechanism which effectively precludes an average five year old child from operating the
handgun when it is ready to fire; such mechanisms shall include, but are not limited to: raising
trigger resistance to at least a ten pound pull, altering the firing mechanism so that an average
five year old child's hands are too small to operate the handgun, or requiring a series of multiple
motions in order to fire the handgun.
(3) It shall be an unfair or deceptive practice for a handgun-purveyor to transfer or offer to
transfer to any customer located within the Commonwealth any handgun which does not contain
a load indicator or magazine safety disconnect.
(4) 940 CMR 16.05(2) shall not apply to handguns which have a hammer deactivation device.
940 CMR 16.05(3) applies only to handguns that have a mechanism to load cartridges via a
magazine.