Pennsylvania gun laws let most adults own firearms without a permit, but carrying one concealed, carrying one in a vehicle, or carrying at all inside Philadelphia requires a License to Carry Firearms (LTCF). The Commonwealth layers its own rules on top of federal law, and the gaps between the two are where gun owners most often get into trouble. What follows is the practical picture: who can own, when you need a license, how to get one, what the penalties look like, and the situations that catch people off guard.
Who Can Legally Own a Firearm
You must be at least 18 to buy a long gun (rifle or shotgun) and at least 21 to buy a handgun from a licensed dealer. Beyond age, 18 Pa. C.S. § 6105 bars specific categories of people from owning, possessing, or transferring firearms. The most common disqualifiers are convictions for aggravated assault, stalking, burglary, drug felonies, and robbery.1Pennsylvania General Assembly. Pennsylvania Code 18 Section 6105 – Persons Not to Possess, Use, Manufacture, Control, Sell or Transfer Firearms
Two non-criminal categories also lose their firearm rights. Anyone involuntarily committed for mental health treatment under Section 302 of the Mental Health Procedures Act is prohibited from possessing firearms.2Unified Judicial System of Pennsylvania. Notification of Mental Health Commitment Anyone subject to an active Protection From Abuse order that requires surrender of firearms is likewise prohibited, and failing to turn those weapons over is a second-degree misdemeanor that triggers its own five-year firearm ban.3Commonwealth of Pennsylvania. Relinquish Firearms in Accordance with the Pennsylvania Protection from Abuse Act or Conviction of a Misdemeanor Crime of Domestic Violence
Federal law adds a broader bar. Under 18 U.S.C. § 922(g), anyone convicted of a crime punishable by more than one year of imprisonment cannot possess firearms or ammunition anywhere in the country.4Bureau of Alcohol, Tobacco, Firearms and Explosives. Identify Prohibited Persons That applies even where the Pennsylvania conviction was classified as a misdemeanor, as long as the potential sentence exceeded one year.
A prohibited person caught with a firearm faces a second-degree felony under § 6105, punishable by up to ten years. The charge becomes a first-degree felony (up to 20 years) if the person has a prior § 6105 conviction or was physically carrying the weapon.1Pennsylvania General Assembly. Pennsylvania Code 18 Section 6105 – Persons Not to Possess, Use, Manufacture, Control, Sell or Transfer Firearms
When You Need a License to Carry
Pennsylvania allows open carry without a permit anywhere in the state except Philadelphia, provided the carrier is at least 18 and not otherwise prohibited. A holstered handgun on your hip is legal in most of the Commonwealth with no license at all. Philadelphia is the exception. Pennsylvania law designates it a “City of the First Class,” and any firearm carried openly or concealed within city limits requires a valid LTCF.5Pennsylvania General Assembly. Pennsylvania Code 18 Section 6106 – Firearms Not to Be Carried Without a License
Statewide, two situations always require an LTCF: carrying a concealed firearm, and carrying a firearm in a vehicle. The vehicle rule catches many gun owners. Even a handgun sitting in plain view on the passenger seat is illegal in a car without an LTCF. The narrow exceptions are travel to or from a gun shop, shooting range, or hunting area, and even then the firearm should be unloaded.
The penalty for carrying without a license depends on whether you would otherwise qualify for one. Someone eligible for an LTCF who simply never obtained one faces a first-degree misdemeanor, up to five years in prison. Someone ineligible for a license faces a third-degree felony, up to seven years.5Pennsylvania General Assembly. Pennsylvania Code 18 Section 6106 – Firearms Not to Be Carried Without a License
How to Get an LTCF
You must be at least 21 and not prohibited from possessing firearms. Applications are filed in person at your county sheriff’s office. Philadelphia residents apply through the Philadelphia Police Department’s Gun Permits Unit instead.6Philadelphia Police Department. Philadelphia Police Department Gun Permit Unit
The application is Pennsylvania State Police form SP 4-129. Bring a government-issued photo ID and the names, addresses, and phone numbers of two character references who are not family. The form asks about criminal history, residency, and military discharge. Lying on it is a criminal offense.7Pennsylvania General Assembly. Pennsylvania Code 18 Section 6109 – Licenses
The statutory fee is $20: a $19 base fee (which covers renewal processing and the Sheriff Fee Act administrative charge) plus a $1 contribution to the Firearms License Validation System. No other charges may be added for the background check.7Pennsylvania General Assembly. Pennsylvania Code 18 Section 6109 – Licenses Some counties accept only cash or money orders; call ahead.
The sheriff has 45 days to approve or deny. The investigation pulls PICS records, local law enforcement records, and any mental health commitment history. You will be photographed at the office, and some counties also fingerprint applicants. An approved license is valid throughout Pennsylvania for five years.7Pennsylvania General Assembly. Pennsylvania Code 18 Section 6109 – Licenses
If denied, the sheriff must give written reasons. The most common grounds are a disqualifying criminal record, an active PFA order, or a finding that the applicant’s character and reputation suggest they would be a danger to public safety.8Commonwealth of Pennsylvania. Carrying Firearms in Pennsylvania
Buying and Transferring Firearms
Every sale through a licensed dealer runs through the Pennsylvania Instant Check System (PICS). The dealer calls the Pennsylvania State Police, who check criminal, juvenile, and mental health records before clearing the sale. The PICS check itself costs $2, and dealer sales carry a separate $3 surcharge per firearm to fund the system.9Commonwealth of Pennsylvania. Firearms Information10Pennsylvania General Assembly. Pennsylvania Code 18 Section 6111-2 – Firearm Sales Surcharge
Private Sales
Private handgun sales must go through a licensed dealer or the county sheriff, who runs a PICS check on the buyer. The same requirement covers pistols, revolvers, shotguns with barrels under 18 inches, rifles with barrels under 16 inches, and any firearm with an overall length under 26 inches. Transfers between spouses, parents and children, or grandparents and grandchildren are exempt.11Pennsylvania General Assembly. Pennsylvania Code 18 Section 6111 – Sale or Transfer of Firearms
Standard-length rifles and shotguns can be sold privately between Pennsylvania residents with no background check and no intermediary. Skipping the required check on a handgun private sale can bring charges against both buyer and seller.
Straw Purchases
Buying a gun for someone who cannot legally buy one themselves is a federal crime. Under 18 U.S.C. § 932, a straw purchase carries up to 15 years in prison and a $250,000 fine. If the weapon is used in a felony, act of terrorism, or drug trafficking crime, the maximum climbs to 25 years.12Bureau of Alcohol, Tobacco, Firearms and Explosives. Don’t Lie for the Other Guy
Where You Cannot Carry Even With a License
A valid LTCF is not a universal pass. Court facilities are off-limits, including courtrooms, judges’ chambers, jury rooms, attorney conference rooms, clerks’ offices, and adjoining corridors. Bringing a firearm in with a valid license but simply failing to check it is a summary offense. Doing so without a license or with criminal intent is a misdemeanor.13Pennsylvania General Assembly. Pennsylvania Code 18 Section 913 – Possession of Firearm or Other Dangerous Weapon in Court Facility
School property is also prohibited. The rule covers the buildings and grounds of all elementary and secondary schools, public, private, and parochial, and any vehicle carrying students. The only defense is that the weapon was part of a lawful supervised school activity. Violation is a first-degree misdemeanor.14Pennsylvania General Assembly. Pennsylvania Code 18 Section 912 – Possession of Weapon on School Property
Federal law adds post offices and other federal buildings. Possession in a federal facility carries up to one year, or five if the weapon was intended for a crime.15United States Postal Service. Poster 158 – Possession of Firearms and Other Dangerous Weapons on Postal Service Property National parks in Pennsylvania follow state law for possession, so an LTCF-holder can carry in places like Valley Forge or the Delaware Water Gap, but discharging a firearm is limited to designated hunting areas.16eCFR. 36 CFR 2.4 – Weapons, Traps and Nets
Private property owners and businesses can bar firearms by posted sign or verbal notice. Refusing to leave after being told turns the issue from firearms law into trespass law.
Self-Defense and the Castle Doctrine
Pennsylvania’s Castle Doctrine creates a legal presumption in your favor when someone breaks into your home, occupied vehicle, or any place you are lawfully residing. If an intruder is unlawfully and forcefully entering or has already entered, the law presumes you reasonably believed deadly force was necessary to prevent death, serious injury, kidnapping, or sexual assault. You have no duty to retreat from your dwelling or workplace before using deadly force.17Pennsylvania General Assembly. Pennsylvania Code 18 Section 505 – Use of Force in Self-Protection
Outside the home, § 505(b)(2.3) removes the duty to retreat in any place you have a right to be, provided you are not engaged in criminal activity, not illegally possessing a firearm, and the attacker displays a firearm (or replica) or another weapon capable of causing death or serious injury.17Pennsylvania General Assembly. Pennsylvania Code 18 Section 505 – Use of Force in Self-Protection This “stand your ground” protection does not apply if you provoked the confrontation or if the attacker is unarmed.
Marijuana and Federal Firearms Law
This is one of the most common traps for Pennsylvania gun owners. Pennsylvania runs a medical marijuana program, but federal law has not changed. Under 18 U.S.C. § 922(g)(3), an “unlawful user of or addicted to any controlled substance” cannot possess firearms or ammunition.18Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts Marijuana remains a Schedule I controlled substance federally, so every marijuana user, medical cardholder included, is federally prohibited from owning guns.
ATF Form 4473, filled out at every dealer sale, specifically asks whether the buyer is an unlawful user of marijuana or any other controlled substance. Answering “no” while holding a medical marijuana card or using marijuana is a federal felony. Answering “yes” means the dealer cannot complete the sale. As long as marijuana’s federal classification stands, Pennsylvania residents have to pick one.
Reciprocity and Local Ordinances
Pennsylvania honors concealed carry permits from states that have signed reciprocity agreements with the Commonwealth. The Attorney General’s office maintains the current list, which changes as agreements are added or lapse. To carry in Pennsylvania on an out-of-state permit, you must be a resident of the issuing state and that state must have a current agreement with Pennsylvania.8Commonwealth of Pennsylvania. Carrying Firearms in Pennsylvania The Pennsylvania LTCF is recognized in many other states but not all. Check both the Attorney General’s page and the destination state’s laws before traveling.
Local ordinances do not add to the picture. Section 6120 preempts county, city, borough, and township regulation of firearm ownership, possession, transfer, and transportation.19Pennsylvania General Assembly. Pennsylvania Code 18 Section 6120 – Limitation on the Regulation of Firearms and Ammunition Local rules that go beyond state law carry no criminal penalties under the Uniform Firearms Act. The one statutory exception is the Philadelphia carry restriction under § 6106.
Suppressors and Short-Barreled Rifles
Suppressors, short-barreled rifles, and short-barreled shotguns are legal to own in Pennsylvania but fall under the federal National Firearms Act and require registration with the ATF. As of January 2026, the $200 NFA tax stamp was eliminated through the budget reconciliation bill signed in July 2025. The registration and approval process still applies: a Form 4 for transfers or a Form 1 to manufacture, filed through the ATF’s eForms system, with approval required before you take possession. Machine guns manufactured after May 1986 remain off-limits to civilians under federal law, and no state law can override that.