Firearm means any device or part of a device by whatever name known, which is designed to or may be readily converted to expel a projectile or projectiles by the action of any explosive expansion of gas or air, or escape of gas or air, excluding however: (1) Any device used exclusively for the firing of stud cartridges, explosive rivets, or similar industrial ammunition. Some states and even countries do not permit the killing of squirrels. Disorderly conduct.Discharge any firearm, air rifle, cross-bow, bow and arrow or other similar weapon or device in any public or private place within the city, or have any such firearm, air rifle, cross-bow, bow and arrow or other similar weapon or device in his possession in any public place of the city unless it is securely wrapped or encased. 16-100. 9.174. (a) It shall be unlawful for any person to carry a firearm 30 inches or less in length on his person, concealed or otherwise, in the public streets, alleys, public shopping centers or places of business frequented by the public, public parks, public school property, property locations of religious worship open to the public or any other place in the city unless the bearer possesses a duly authorized unexpired Michigan license to carry a concealed weapon. 58-240. No. 18-314. Except as provided in subsection (b) of this section, an individual less than 18 years of age shall not possess a firearm in public except under the direct supervision of an individual 18 years of age or older. I, 6-18-12), DIVISION 2. (c) Scope of restrictions. Brief Overview Of Michigan State Laws Concerning Air Guns In 2015 Michigan excluded high-power and/or large caliber air guns from their definition of . DIVISION 1. (b) No person shall have in his possession or control any glass bottle or container in or on any pool area, beach area or baseball diamond in any community park or in any locality in the parks where possession of glass bottles and containers is prohibited by posted notices. (a) Except as to violations of the state vehicle code punishable by up to 93 days imprisonment and, as to persons convicted of civil infractions, persons violating section 30-22(f), protection of property and environment; section 30-22(g), wildlife protection; section 30-22(h), fires; section 30-22(n), unlawful obstruction; section 30-22(o), possession of drugs and alcohol; section (q), hindering or impersonating township employees shall be guilty of a misdemeanor. ARTICLE II. It shall be unlawful for any person under eighteen (18) years of age to carry any air gun on the streets, alleys, public roads, or public lands within the city unless accompanied by an adult; provided, however, that the person under eighteen (18) years of age may carry such air gun if unloaded and in a suitable case or securely wrapped. (d) No person shall shoot any air gun, spring gun, cross bow or firearm, or other dangerous weapon or instrument in the City of Bad Axe. The discharging of an air gun, BB gun, pellet gun, paintball gun, bow and arrow, or slingshot in the open will not be a violation if each of the following conditions is met. Firearms, air guns, slingshots, etc.No person in a public park shall use, carry or possess firearms of any description (including BB guns, bows and arrows and slingshots), except as a part of planned and supervised recreational activity approved by the city manager. No. No. Injuring person by discharge of firearm.It shall be unlawful for any person to maim or injure any other person by the discharge of any firearm pointed or aimed unintentionally, without malice, at any such person. (Code 1993, 9-276)Sec. (a) Generally. Prohibited conduct. 18-99. No person shall hunt except as may be authorized by the city manager for the control of nuisance animals. No. With no slingshot lobby this passes without discussion. 9.90.060 Confiscation of air-guns authorized when.Any duly authorized police officer of the city shall be empowered to confiscate and legally dispose of any air gun when a violation of this chapter occurs. This subdivision does not apply to the possible disturbance of wildlife while lawfully training a hunting dog on lands open to hunting and trapping. 26-379. 30-22. Slungshots are completely different. (a) No person shall draw or brandish a facsimile of a firearm in a threatening, rude or hostile manner with the intent to frighten, harass, vex or annoy another person. 22-97. (d) No person under 18 years of age shall use or possess any handgun designed and manufactured exclusively for propelling BBs not exceeding 0.177 caliber by means of spring, gas or air, outside the curtilage of his domicile unless he is accompanied by a parent, legal guardian, or their designee. (6) Any bow and arrow. 67-11, 4-25-67), Sec. ARTICLE VII. PUBLIC CONDUCT IN PARKS Oxford Charter Township, (Oakland Co.), Michigan Code of OrdinancesSec. Definitions.The following words, terms and phrases, when used in this division, shall have the meanings ascribed to them in this section, except where the context clearly indicates a different meaning:Firearm means any weapon or device from which is propelled any missile, projectile bullet, shot, pellet or other mass by means of explosives, compressed air or gas or by any means of springs, levers or other mechanical devices.(Comp. The other 49 states it is legal to drive and own them. (c) Public safety officers, persons in police and/or military service in pursuit of official duty and persons duly authorized by federal or state law to carry firearms are exempt from the provisions of this section.(Ord. Shooting into park property from beyond park boundaries is prohibited. The individual is carrying an antique firearm, completely unloaded, in a wrapper or container in the trunk of a vehicle while en route to or from a hunting or target shooting area or function involving the exhibition, demonstration or sale of antique firearms.b. Crime means one of the following offenses in connection with which the forfeiture of property is sought:(i) A violation of section 58-234 pertaining to the transportation or discharge of an air gun;(ii) A violation of section 58-235 pertaining to the discharge of a slingshot;(iii) A violation of section 58-236 pertaining to the unlawful use, draw or shooting of any bow and/or arrows or to have in possession or transport of an archery bow in strung condition;(iv) A violation of section 58-238 pertaining to the unlawful use, carrying or possession of a firearm;(v) A violation of section 58-239 pertaining to the shooting or hunting of wildlife within the corporate area of the city;(vi) A violation of section 58-240 pertaining to the discharge of any firearm, air rifle, air pistol or bow and arrow in the city. 22-165. DIVISION 2. (b) A person violating any of the remaining provisions of this article shall be deemed responsible for a civil infraction and subject to a civil fine of $500.00 for the first offense and $1,000.00 for each subsequent offense. . 22-133. That rednecky area between B'more and Philly. (d) Unless otherwise permitted by law, it shall be unlawful to carry a firearm on any public street or in any public place unless it is unloaded and in a case. Crowds and riots, public address. No person shall use, carry or possess firearms of any description, air rifles, spring guns, bows and arrows, slings or any other forms of weapons potentially inimical to wildlife and dangerous to human safety or any instrument that can be loaded with and fire blank cartridges or any kind of trapping device contrary to state law. Definitions. Possession, pointing or discharge generally. No. The issue of safety at city public buildings is important not only to the employees of the city but also to all those who have business or personal reasons to visit city buildings. Definitions.The following words, terms and phrases, when used in this division, shall have the meanings ascribed to them in this section, except where the context clearly indicates a different meaning:Firearm. Whoever manufactures or causes to be manufactured, or sells or exposes for sale, an instrument or weapon of the kind usually known as a dirk knife, a switch knife or any knife having an automatic spring release device by which the blade . WEAPONS Fenton, Michigan Code of OrdinancesSec. PARK REGULATIONS Flint Charter Township, (Genesee Co.), Michigan Code of OrdinancesSec. 9.90.050 Shooting range or areaPolice chief authorityLiability for damage or injuries.The chief of police may approve or designate a range or area in and upon which air guns may be used; provided, however, he or the city, or both, shall not be responsible for death, injury or property damage resulting from the use of any such range or area. 54-2. 24-116. It shall be unlawful for any person to sell a firearm to any person under eighteen (18) years of age. 91-508, 6-1 , 9-18-91), ARTICLE IV. 14-276. 9.136. 20-233. 28-143. DIVISION 1. (Code 1964, 66-2-2), Sec. 17-113. Doctoral Degree. ARE TACTICAL SLINGSHOTS LEGAL? It is a gross misdemeanor in the states of Nevada and Washington. Am. slingshots are illegal for shipping and can't be shipped either into or from Salt Lake City Utah. The following are examples of some state and local restrictions governing various products. 38-10-23. 9.223. It shall be unlawful for any person under the age of 17 years to discharge a firearm unless under the direct supervision and control of and accompanied by a parent, legal guardian or adult authorized by the parent or legal guardian to have direct supervision of the person under the age of 17. May 24, 1995 of 2-22-2005)Sec. Recklessness and danger shall be presumed where a person knowingly points a firearm at or in the direction of another, whether or not either person believes the firearm to be loaded. Confiscation of firearms.All weapons, guns, pistols, firearms, knives, dirks, razors, stilettos, or any other sharp-edged or pointed instruments, or weapons carried, possessed or used contrary to this division are hereby declared forfeited to the city. (1) The activity is done by an adult or under adult supervision. Ords. WEAPONS Richmond, Michigan Code of OrdinancesSec. 34-82. 1983, 40.301; Ord. 9.224. No. Brandishing firearm in public; applicability. PARKS AND PLAYGROUND REGULATIONS Chelsea, Michigan Code of OrdinancesSec. (d) No minor shall carry or have on or about his person, or transport or have in possession in or upon any vehicle in and upon any street, alley or other public places in the city a firearm. No. Discharging firearms; transporting air guns, spring guns, and similar devices in vehicles; possessing, showing, displaying toy guns, starter pistols, blank guns or similar devices. (Code 1981, 22-99), Sec. 85-23.07, Pt. 152, 5, 7-2-2007)Sec. 10-212. The prohibition in subsection (a)(1) of this section shall not apply to activities conducted at shooting galleries and ranges, or archery ranges, provided that such facilities are licensed and in compliance with all provisions of applicable state laws and this Code. (2) Shoot an air-gun, gas gun, spring-loaded gun or slingshot. 1994, 20.5907), Sec. (a) Except as otherwise permitted by law, a person shall not transport or possess in or upon a motor vehicle or any self-propelled vehicle designed for land travel a firearm, other than a pistol, unless the firearm is unloaded and is 1 or more of the following:(1) Taken down. It shall be unlawful for any parent or guardian of any such minor in his charge or custody to knowingly permit such minor to use or have in his possession any air-gun or sling-shot. 12-21-1981, 1), Sec. 28-436. (b) Hunt, trap, kill, wound, capture, or intentionally disturb any bird or other wildlife, except during established hunting and trapping seasons and on lands open to hunting or trapping. 1983, 40.251(c); Ord. 54-222. 94. No. (b) A person shall not brandish, draw, aim, point or exhibit to any other person or shall not simulate brandishing, drawing, aiming, pointing, or exhibiting a replica or facsimile firearm in such a manner as to frighten, threaten, harass, panic or annoy any other person. yeah can't see it. Any person who possesses or conceals a weapon in public buildings owned and/or controlled by the city which is identified in section (d)(1) shall be responsible for a misdemeanor punishable by a fine of not more than $500.00 and/or 90 days in jail, or both.(Ord. 26-279. SameUse or possession.It shall be unlawful for any person under 18 years of age to use or possess any firearm outside the curtilage of such persons domicile unless the person is accompanied by a parent or legal guardian. 94-241. Possession or use of firearms while intoxicated.No person, while under the influence of an alcoholic liquor or any controlled substance, shall carry, have in his possession or control, use in any manner or discharge any firearm.(Comp. 86-272. 138, XXXVIII, 1, 12-17-1974; Code 1992, 10-251)Sec. (a) Definitions. Sales, etc., to minors prohibited. (Code 1981, 80.850)Sec. No. The swinging of golf clubs of any kind, without authorization by the township, is also prohibited on park properties.(Ord. Although AirGunLaws.com makes every effort to verify that the information found on this website is correct, laws can change quickly. No. 16-102. OFFENSES PERTAINING TO MINORS Jackson, Michigan Code of OrdinancesSec. All shooting on any approved range shall be supervised by at least one adult who shall be thoroughly familiar with the operation of the firearm being used. 10-119. 58-336. (a) It shall be unlawful for any person to discharge any firearm or other instrument producing a like effect and noise within the city, except in the lawful defense of his person or property, or as otherwise permitted by law. 98-23.16, Pt. (Code 1979, 9.143), Sec. Queensland is not 100% "Yeah perfectly legal dude". Violation; penalty.Any person who violates the provisions of this article shall be guilty of a misdemeanor and upon conviction thereof shall be subject to a penalty as provided in section 1-11.(Ord. No. (d) It shall be unlawful for any person to carry or possess, whether concealed or displayed a replica or facsimile firearm in a motor vehicle in an area of the vehicle accessible to the occupants thereof, with the intent to brandish, use, display, aim or point such replica or imitation firearm to frighten, panic, threaten, harass or annoy any other person. The police department shall make its report and recommend either approval or disapproval of the proposed range or may recommend approval subject to conditions. 428, 1, 9-28-2009; Ord. 328 of the Public Acts of Michigan of 1931 (MCL 750.1 et seq., MSA 28.191 et seq. (Code 1963, 9.32(gg), Mount Clemens, Michigan Code of OrdinancesFIREARMS, AIR GUNS; PROHIBITIONS.A. 54-223. It shall be the duty of every parent, guardian, or other person having the custody or charge of any minor under the age of 16 years to control such minor. 6.13-5. (Code 1987, 19-237; Ord. (b) No person shall discharge any firearm from which is propelled a projectile including pistols, revolvers, rifles, shot guns or similar weapons or bows and arrows, manual or automatic, within the village with the following exceptions:(1) Authorized officers of the law are permitted to discharge their firearms in the performance of their duties. 12-135. 13-157. 16-254. ARTICLE VII. The Polaris Slingshot becomes a Autocycle. (d) Possession or concealment of weapon prohibited. Exemptions.The prohibition against the possession of discharge of firearms within the boundaries of the township shall not apply to:(1) The discharge of a firearm by a person carrying a valid state hunting license and engaged in hunting pursuant to the applicable statutes of the state regulating the hunting of game animals and game birds. Sec. (Code 1979, 2:4.2(6)), DIVISION 3. No person shall carry or have in his possession while walking or otherwise moving on foot within the limits of the city, except in his dwelling house or place of business, or on other land possessed by him, any such bow and arrow, slingshot, firearm, BB gun or pellet pistol unless such weapon shall be unstrung, taken down or apart, or enclosed in a quiver or case, and while so transported within the city limits such firearm, BB gun or pellet pistol shall be unloaded both in chamber and magazine. (a) Use or possession by minors. 9.06[A] eff. Any duly authorized police officer of the township shall be empowered to confiscate and legally dispose of any air-guns, slingshots, or bows and arrows when a violation of this section occurs.(Ord. Sales, etc., to minors prohibited. (b) It is unlawful for any person, with knowledge that a peace officer, fire fighter, emergency medical technician, or paramedic is engaged in the performance of his or her duties, to draw, exhibit, or brandish replica or facsimile firearms in their presence.(Ord. Always consult local authorities to determine state law vehicle classification and licensing requirements. (5) Fire or shoot any air gun, spring gun, bow and arrow, slingshot or other dangerous weapon or instrument in any street, avenue, alley, public place or in any place in such a manner as to endanger or be likely to endanger any person or property. Discharging air rifles, etc., by minor.It shall be unlawful for any person under the age of eighteen (18) years to discharge within the city and outside the curtilage of his or her domicile, any air gun, air rifle, air pistol, slingshot, or any other instrument from which a dangerous projectile, including a metal, plastic, or rubber pellet (such as a BB), a stone, or other hard object may be propelled by spring, gas, or air. of 8-12-2004, 1; Ord. No. DIVISION 2. (3) A court. (2) It shall be unlawful for any person to give, lend, or otherwise transfer any air-gun to any person under 18 years of age, except where the relationship of parent and child, guardian and ward, or adult instructor and pupil exists between such persons and the persons under 18 years of age. (a) Unlawful display of replica, toy or imitation gun. (d) The proprietor of a place of business, or the proprietors duly authorized agent, may possess a weapon in the place of business for purposes of protecting the place of business. (Code 1981, 80.265; Ord. Air-guns, bows and arrows, and slingshots. Exemptions.Police officers, peace officers and persons in the military service, in pursuit of official duty, and persons duly authorized by federal or state law to carry firearms, are exempt from this division when required by state law.(Comp. 193, 3)Sec. 18-323. Discharging firearms.It shall be unlawful for any person to discharge any firearm within the corporate limits of the village, except when acting in defense of a person or property, the enforcement of law or at a derby or contest at an established range, the operation of which has been approved by the village council.(Ord. 138, XXXVIII, 11, 12-17-1974; Code 1992, 10-258), Sec. (Code 1985, 16-112), Sec. (e) Liability for damages by minors. Firearms and weapons.It shall be unlawful for any person to use, possess, carry or conceal firearms of any description or any air rifle, spring gun, sling, knife, martial arts weapon, or any other form of weapon potentially dangerous to human safety while in any school building or on any school grounds or during any school activity. MARSHBANK METROPOLITAN PARK West Bloomfield, Michigan Code of OrdinancesSec. 18-331. (c) No person shall discharge a pellet or air gun or bow and arrow within the village except when engaged in target practice in an area where, through adequate supervision and the use of proper materials and equipment, such activity does not endanger the participant or the public at large and the owner has consented to such activity on his or her property.(Ord. Township operation of parks and regulation of public conduct(x) Firearms and other weapons. 241, II(5), 8-3-1992), ARTICLE VII. (a) Except in conjunction with courses of instruction as may be approved by the city police department, no minor shall use or have in his possession within the city an air gun, air pistol, bow and arrow, slingshot, karate sticks, numchucks or knifelike throwing stars. 156, 1, 4-12-1961). I, 11-12-01). Carrying or concealing of any such firearm under or near the drivers seat, glove box or dashboard shall be a prima facie rebuttable inference of such intent. Sale of BB guns, ammunition to minor.It shall be unlawful for any person to sell to a minor any gun designed and manufactured for propelling BBs not exceeding .177 caliber by means of gas, air or spring, or to sell to a minor BBs designed to be used by such BB guns. (Code 1979, 9.141; Ord. PARKS AND PLAYGROUND REGULATIONS Chelsea, Michigan Code of OrdinancesSec. 16-98. when actively engaged therein or actively engaged in going to or returning from such honest work, trade, business, sport, recreation or youth character building program.(Comp. 339, 1, 9-19-83). Discharge of air rifles. 50-46. Minors using, possessing BB guns.It shall be unlawful for any person within the city under 18 years of age to use or possess any handgun or rifle designed and manufactured exclusively for propelling BBs not exceeding .177 caliber by means of spring, gas or air, outside the curtilage of the persons domicile unless the person is accompanied by a person over 18 years of age. 259, 2, 3-23-1998), Chapter 9.40 FIREARMS Wixom, Michigan Code of OrdinancesChapter 12.12 CITY PARK AND RECREATION AREA USE REGULATIONS Wixom, Michigan Code of Ordinances12.12.070 Firearms, weapons, tools.It is unlawful for any person to bring into or have in his possession in any park or recreation area:A. (5) Any slingshot. Definition.The term firearm, except as otherwise specifically defined in this division, shall be construed to include any weapon from which a dangerous projectile may be propelled by using explosives, gas or air as a means of propulsion. No. SameUnlawful for parent or guardian to permit possession.It shall be unlawful for any parent, guardian or other person having custody or charge of any minor, to knowingly permit such minor to have in his possession or use any pistol, slingshot, air gun, or other similar weapon, except in a duly licensed shooting gallery or target range.(Comp. 66-155. 193, 6). 30-449. (2) The activity is done on private property. Hunting.Hunting with or the discharge of, a firearm, except under permit for target shooting as authorized by the township board, or to control nuisance animals as authorized by the department of natural resources, is prohibited within the following described area of the township:Starting at 23 Mile Road and the Macomb Township-Chesterfield Township common border; thence easterly on 23 Mile Road to Gratiot Avenue; thence northeasterly on Gratiot Avenue to 24 Mile Road; thence easterly on 24 Mile Road to Baker Road; thence northerly on Baker Road to New Haven Road/Washington Avenue; thence southeasterly on New Haven Road/Washington Avenue to the west city limits of New Baltimore; thence southerly along the west city limits of New Baltimore to the shoreline of Lake St. Clair; thence southwesterly along the Lake St. Clair shoreline to William P. Rosso Highway; thence westerly along William P. Rosso Highway to the west boundary of Chesterfield Township; thence northerly along the west boundary of Chesterfield Township to 23 Mile Road, the point of beginning. 46-289. No. Weapons; use restricted. ARTICLE VIII. 1988, 20.501), State law reference Discharge of weapons, MCL 750.234 et seq.Sec. 24-141. (c) Use of ranges. RECREATIONAL ACTIVITIES New Baltimore, Michigan Code of OrdinancesSec. Forfeiture of weapons.All weapons carried, possessed or used contrary to this division are hereby declared forfeited to the city. (Code 1969, 9.208)Sec. Persons exempt.Police officers, peace officers and persons in the military service, in pursuit of official duty, and persons duly authorized by federal or state law to carry firearms, are exempt from the provisions of this division. DIVISION 2. 4-14-84), Sec. (2) A church or other house of religious worship. 81, as amended, 16, eff. (Code 1982, 7-502)Sec. Such person shall not be in violation of this section if his possession of such knife, dagger, dirk, razor, stiletto or similar instrument is necessary for his employment, trade or occupation, or if he is engaged in, proceeding to or returning from a place of hunting, trapping or fishing, and, whenever required, is also carrying a currently valid license issued to him by the state department of natural resources, or if such person is a duly enrolled member of the Boy Scouts of America or a similar organization or society, or if such sharp-edged or sharp-pointed instrument is required under circumstances that tend to establish that its possession is for a lawful purpose, but not including self-defense or amusement.(Ord. It shall be a violation for any such parent, guardian, or other person having the custody or charge of any minor under the age of 16 years to permit such minor to violate this section.(Ord. 1994, 20.5904), Sec. Definitions. (c) It shall be unlawful for any person to transport or carry any air gun using BB shot or pellets in the city unless the gun is enclosed in a case or in a box. No. 42-1, 3, eff. It is unlawful for any person to discharge any air-gun on private property in a manner which allows the projectile to leave that property. 50-12. 177 or have a muzzle velocity of more than 700 feet per second are treated as firearms, New York City & its 5 boroughs: Manhattan, Brooklyn, Bronx, Queens & Staten Island. DIVISION 2. (5) A person may have a weapon in his possession for purposes of transporting such weapon to any location where it may lawfully be possessed under this division; provided, that when being so transported, such weapon shall be encased and, in the case of guns, shall be unloaded. No. Persons exempt.Police officers, peace officers and persons in the military service, in pursuit of official duty, and persons duly authorized by federal or state law to carry firearms, are exempt from the provisions of this division. It is not and should not be considered legal advice. (b) It shall be unlawful for any person to give, lend, or otherwise transfer any air gun or blowgun to any person under 18 years of age, except where the relationship of parent and child, guardian and ward, or adult instructor and pupil exists between such person and the person under 18 years of age.(Ord. (b) A person may possess a weapon when in connection with a regularly scheduled educational, recreational, or training program under adequate supervision. (a) No person, except an authorized city employee, park guard, or law enforcement officer, shall bring onto park property or have in his possession on park property any:(1) Explosive, dynamite cap, or fireworks unless such fireworks are authorized and permitted by approval through the mayor. Dangerous and concealed.It shall be unlawful for any person who is not a law enforcement officer to carry on his person or in a concealed manner any pistol, knife, slingshot, knuckles or any other weapon considered to be deadly unless authorized by a permit issued by the state or a political subdivision thereof.(Ord. Safety Procedures No. No. Laws and regulations are subject to change. (a) It shall be unlawful for any person to discharge any firearm, gun, pistol, revolver, air-gun, air pistol, or any other instrument producing a like effect and noise, or shoot a bow and arrow within the city limits, except in lawful defense of his person or property. (Code 1979, 9.157), Sec. No. Shooting into park property from beyond park boundaries is prohibited. Definition. 58-234. Law Concerning Squirrels Squirrels are not an endangered species, which means they can be hunted, but that will depend on the state laws. (Code 1993, 9-271), Sec. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. 50-63. FIREARMS CONTROL Lansing Charter Township, (Ingham Co.), Michigan Code of OrdinancesSection 32-1. Inflatable Ranges, Daisy History Taken down;b. Civil forfeiture and penalty.Any replica or facsimile firearms possessed or sold, or displayed with the intent to sell, or manufactured within the corporate limits of the city with intent to sell in violation of this division, or used in a rude, threatening or angry manner, shall be seized and forfeited to the city.Any person who shall be convicted of violating any of the provisions of this division shall be deemed guilty of a misdemeanor and shall be punished by a fine not less than one hundred dollars ($100.00) but not greater than five hundred dollars ($500.00).(Ord. 73.1, V, 6-27-2005), DIVISION 2. Dangerous or obnoxious materials or equipment:1) No person shall deposit, throw, place or otherwise abandon in or on any lands or water areas within the boundaries of the park any garbage, sewage, bottles, refuse, trash, waste or other obnoxious materials.2) No person shall have in his possession or in his control any firearm, shotgun, pistol, or other firearm, slingshot, bow, arrow, crossbow, pellet gun, air rifle, noxious gas ejecting devices, fireworks, explosive, or other dangerous devices or materials within the boundaries of the park; provided that a law enforcement officer duly appointed by the United States, the state or by a political subdivision thereof may carry a firearm as required for the performance of his official duties, and may have such possession of other dangerous devices and materials referred to herein as is necessary for confiscation or removal.