• any shotgun with a revolving cylinder and/or a capacity exceeding 6 rounds;
• a semiautomatic rifle with a fixed magazine capacity exceeding 10 rounds;
• any SKS, AK47, UZI, AR-15, Steyr AUG, FN-FAL, and FN-FNC rifle;
• any semiautomatic pistol which is a modification of a proscribed rifle or shotgun with a shorter barrel or no stock, and
• any magazine or belt which holds more than 10 rounds.

An “assault weapons roster board” may add additional firearms to the list of so-called “assault weapons.” Such firearms must have been registered with the Boston Police Commissioner within 90 days of the effective date of the law (12/9/89), or they are unlawful.  An owner of a firearm added to the roster of assault weapons must obtain a license to possess it within 90 days of its addition, or it becomes unlawful. 

The provision does not apply to possession by non-residents of Boston at a sporting or shooting club by persons who possess the requisite state license to carry. It also does not apply to persons taking part in competition or at a collectors’ exhibit or meeting or traveling to or from such event or while in transit through Boston for the purpose of hunting by licensed hunter, provided that in all cases the “assault weapon” is unloaded and packaged and the person has a Massachusetts FID card or has a license or permit to carry or possess firearms issued by another state.

A FID card is not required to possess antique and replica firearms in the home or place of business. A license to carry is required when antique and replica handguns are being carried outside the home or place of business.

A license holder may carry a loaded handgun in a vehicle, if it is under his direct control.  However, this does not apply to large capacity rifles or shotguns.  Such firearms must be carried unloaded, in the locked trunk or in a locked case or other secure container. 

A firearm identification card authorizes its holder to carry non-large capacity rifles and shotguns.

Unlawfully carrying a firearm in a vehicle, or in one’s possession outside one’s residence or place of business, without the required license or card, subjects a person to a mandatory minimum sentence of 1 year in jail, or 2 1/2 years in prison.  This mandatory sentence does not apply to a person holding a valid card but not the required license.

Rifles and shotguns must be carried unloaded and enclosed in a case on any public way unless engaged in lawful hunting.

It is unlawful for any person licensed to carry a handgun to leave the firearm in a vehicle unattended.

It is unlawful for a person with a license to carry on the person or in a vehicle a loaded handgun while under the influence of alcohol or a controlled substance.

It is unlawful to possess a machine gun without a license. Application is made to the local licensing authority or colonel of state police who, in his discretion, may issue a license to any applicant who is a firearm instructor certified by the criminal justice training council for instructing police personnel or is a bona fide collector of firearms.

Air guns and BB guns are regulated by the above provisions.

It is unlawful to possess, sell, or transfer  any firearm whose shape does not resemble a handgun or short-barreled rifle or shotgun, or that is not detectable by x-ray or metal detector.

It is unlawful to remove, deface or alter in any manner the serial or identification number of a firearm, or knowingly to receive such a firearm. Possession of a firearm with an altered or defaced number creates a legal presumption that the possessor committed the offense.

Discharge of any firearm within 500 feet of a  building in use is prohibited, except with the consent of the owner or legal occupant, in defense of life and property, or at licensed shooting galleries, target, test, trap or skeet ranges with the permission of the owner or legal occupant.

In the event of theft, loss or recovery of any firearm, the owner is required to notify the executive director of the Criminal History Systems Board, and the licensing authority in the city or town where the owner resides.

Any person in possession of any firearm is required to exhibit his FID, receipt for FID card fee, license to carry, or hunting license to a law enforcement officer upon demand. If the person fails to display the appropriate document, he may be required to surrender his firearm, although he may recover it if he produces the license within 30 days.

The governor shall appoint a 7 member gun control advisory board.  Their duties include compiling and publishing a roster of large capacity rifles, shotguns, handguns, and feeding devices.

Any handgun or large capacity firearm sold without a safety device approved by the colonel of state police “shall be defective and the sale of such weapon shall constitute a breach of warranty ... and an unfair or deceptive trade act or practice.”  This creates a civil cause of action.

All firearms must be stored or kept secured in a locked container or equipped with a lock or other safety device.  A firearm is not considered stored or kept if carried by or under the control of the owner or other lawfully authorized user.  A violation of this provision is evidence of wanton or reckless conduct in any criminal or civil proceeding if a person under 18 gains access to a firearm.  A violation of this provision is also criminally punishable by a fine of up to $10,000 and/or imprisonment up to 10 years.

In a domestic relations restraining order the court shall also order the defendant to surrender any firearm, ammunition, and cards and licenses therefor if it makes a determination that the defendant presents a likelihood of abuse to the plaintiff.

• While hunting and in possession of a valid hunting license.
• While on a firing or shooting range.
• While traveling in or through Massachusetts if the rifle or shotgun is unloaded and enclosed in a case.
• While at a firearms show organized by a “regularly existing gun collector’s club or association.”
• If he or she has a license or permit to possess any firearm in his or her home state, if its licensing requirements are as stringent as those of Massachusetts, as indicated by a published list of such states promulgated by the colonel of state police.

The colonel of state police may issue a temporary license to carry a handgun to a non-resident, alien, or resident who does not live within the jurisdiction of a local licensing authority. A temporary license must clearly indicate whether it is a class A or B license.  The fee for a temporary license is $100. Temporary licenses are good for one year, and renewable at the discretion of the colonel of state police.  Unlike regular class A and B licenses, temporary licenses may not be used to purchase firearms.

A non-resident United States citizen with a license to carry a handgun issued by any state may carry a handgun in Massachusetts for the purpose of taking part in a  competition or exhibition of an organized group of firearms collectors, or for hunting provided he has a valid hunting license issued by Massachusetts or the state of his destination.

A FID² authorizes a person to possess, purchase, or carry only a non large capacity rifle or shotgun and feeding devices and ammunition therefor.  The card “shall be issued” by the police chief to a person residing or having a place of business within his jurisdiction, unless the applicant has:

• a disqualifying conviction or juvenile adjudication;
• been confined for mental illness or confined or treated for drug addiction or drunkenness;
• is a fugitive;
• is subject to a domestic protective order;
• is an alien;
• is under 15 or is more than 15 and less than 18 and does not have parental or guardian permission.

The licensing authority may not prescribe any other condition for the issuance of the card.  The colonel of the state police is the issuing authority where a local issuing authority does not exist.  The card shall be issued or denied within 40 days of application. 

A card holder may possess any large capacity firearm (handgun, rifle, or shotgun) at a gun club to which a class A license has been issued or under the direct supervision of a class A license holder at an incorporated shooting club or licensed shooting range.

A card holder may also possess a non-large capacity handgun or a large capacity rifle or shotgun at a gun club to which a class A license has been issued or under the direct supervision of a class A or B license holder at an incorporated shooting club or licensed shooting range.

A Class A carry license is required to possess, purchase, or carry any large capacity firearm (handgun, rifle, or shotgun), large capacity ammunition feeding devices therefor, and ammunition therefor.  The license “may” be issued by the same issuing authority as for a card to a person at least 21 who is eligible for a card and demonstrates he is a “suitable person” and “has good reason to fear injury to his person or property, or for any other reason, including...sport or target practice only.”  Restrictions may be placed on the license.  

A Class B carry license entitles the licensee to possess, purchase or carry any non-large capacity handgun, and any large or non-large capacity rifle or shotgun, and feeding devices and ammunition therefor.  A class B carry license also entitles the licensee to possess a large-capacity handgun under a class A club license or the direct supervision of a class A license holder at an incorporated shooting club or licensed shooting range.  The requirements for the license are the same as for a class A license. Restrictions may be placed on the license. As in a class A license, the class B license shall be issued or denied within 40 days of application.

Either a class A or B license shall be valid to possess, purchase, or transfer non-large capacity rifles and shotguns.

Applicants for a card or license must be fingerprinted.  An applicant who did not have a card or license on June 1, 1998, must submit a basic firearms safety certificate approved by the colonel of state police.  The card or license is valid for not more than 6 years; the fee and renewal fee is $100; notification of a change of address must be made by certified mail within 30 days of its occurrence to the licensing authority, police chief at the new address, and the executive director of the criminal history systems board.  An applicant for or holder of a card or license may obtain judicial review by filing in district court within 90 days of a denial, revocation, suspension, or failure to act.

The colonel of state police “may” issue a class A or B temporary license to a resident, a nonresident, or an alien for purposes of  competition and subject to terms and conditions placed on the license.  The license is valid for 1 year and the fee is $100.

Any person who inherits a rifle, shotgun or handgun is required to obtain a FID or license to carry within 180 days if he intends to retain possession of the firearm.

Exemptions from the FID and licensing requirements:

• The temporary holding or firing of a handgun under the supervision of a person with a license to carry, or the holding or firing of a rifle or shotgun under the supervision of a person with a FID or “where such holding or firing is for a lawful purpose”.
• The use of a rifle or shotgun for hunting or target shooting by a minor under the age of 15, provided he is under the immediate supervision of a person holding a FID or a license to carry.
• Possession by a chartered veterans organization and possession by their members when on ceremonial duties.
• Possession by museums, historical societies and institutional collections open to the public, provided such firearms are unloaded and secured.
• Possession by federally-licensed manufacturers and dealers and their employees when necessary for manufacture, display, storage or testing.
• Possession by new residents of Massachusetts, residents returning after absences of less than 180 consecutive days, or residents being released from active duty in the armed forces, for sixty days after release, return or entry.  However, this exception applies only to firearms in the individual’s possession at the time of release, return or entry.  A person may possess but not carry during this 60 day period.

An alien or non-resident class A or class B temporary license to carry a firearm shall not be valid for the purpose of purchasing handguns, ammunition or ammunition feeding devices. 

Persons over 70 shall be exempt from all renewal license fees.

 A private individual is permitted to sell not more than four firearms (rifles, shotguns, or handguns) per year unless sold directly to a licensed gun dealer. He must be properly licensed to possess these firearms and the purchaser must be properly licensed to buy them. The seller and purchaser must file a report of the sale with the Executive Director of the Criminal History Systems Board within seven days of the sale. This report must be on the proper forms provided by the Executive Director and give all required details regarding the seller, purchaser and the firearm being transferred, including the caliber, make and serial number, and the FID, license or permit number of the buyer.

It is unlawful to sell, transfer, or possess “any assault weapon or a large capacity ammunition feeding device that was not otherwise lawfully possessed on September 13, 1994.”

Dealers are forbidden to sell or transfer in any way a handgun that is composed of metal with a melting temperature of less than 900˚ F, tensile strength of less than 55,000 lbs. per square inch, or having a density of less than 7.5 grams per cubic centimeter, unless the handgun passes a performance test; an unsafe handgun; or handgun with a barrel less than 3 inches without a written notice of its accuracy.

Gun dealers are required to post a sign advising that “It is unlawful to store or keep a firearm, rifle, shotgun or machine gun in any place unless that weapon is equipped with tamper-resistant safety device or is stored or kept in a securely locked container.”   The written warning must be provided to a purchaser or transferee. 

§ 7B. Noise pollution; shooting ranges; exemption from liability; hours of operation

Notwithstanding the provisions of any general or special law, rule or regulation to the contrary, no owner of a rifle, pistol, silhouette, skeet, trap, blackpowder, or other similar range shall be liable in any civil action or criminal prosecution in any matter relating to noise or noise pollution resulting from use of the range, provided said owner of the range was in compliance with any applicable noise control law, ordinance or by-laws in existence at the time of the construction of such range.

No owner shall be liable in any action for nuisance, and no court shall enjoin the use or operation of said range on the basis of noise or noise pollution, provided said owner was in compliance with any noise control law, ordinance or by-laws in existence at the time of the construction of the range.

The exemptions from liability and the immunities from prosecution provided in this section shall also extend to any owner who, in order to satisfy a requirement of law, regulation or by-law, relocates his range within the same parcel of land or a contiguous parcel of land, owned by him at the time that the commonwealth or its political subdivision commences enforcement of such a requirement or that the owner voluntarily complies with such a requirement. In order to maintain these exemptions from liability and immunities from prosecution, owners who relocate their ranges pursuant to the preceding sentence shall remain in compliance with the applicable noise control laws, ordinances or by-laws in existence at the time of the construction of the original range described in the first paragraph.

No standards in rules adopted by any state, city, or town agency for limiting levels of noise in terms of decibel level which may occur in the outdoor atmosphere shall apply to the ranges exempted from liability under the provisions of this section. Such ranges shall be prohibited from operating between the hours of ten o'clock post meridian and eight o'clock ante meridian unless otherwise allowed by the local governing body.