Philadelphia Gun Crimes Lawyer

A Firearms Defense Attorney in Philadelphia, PA, Who Acts Immediately to Defend Against Fast-Moving Gun Charges

A gun charge in Philadelphia can upend your life before you have had a chance to fully understand what you are facing. Arrests move quickly, detention decisions are made within hours, and the prosecution begins building its case from the moment you are stopped. The most important step you can take right now is retaining an experienced Philadelphia gun crimes lawyer to begin building your defense before statements are locked in, before hearings are scheduled, and before the government's case solidifies into something harder to challenge.

Pennsylvania firearms laws are aggressively enforced in Philadelphia, and state law has historically included a Philadelphia-specific provision governing the carrying of firearms on public streets and public property. The Pennsylvania Office of Attorney General operates a Philadelphia Gun Violence Task Force in collaboration with city and federal law enforcement agencies, and federal prosecutors in the Eastern District of Pennsylvania may become involved in serious firearms investigations. That combination means the stakes are high from the start, and your defense strategy has to account for both the city's enforcement environment and the possibility that a state arrest could become a federal matter.

At Brennan Law Offices, we have spent nearly 40 years in Philadelphia's criminal courts. We understand how these cases are charged, how they are prosecuted, and where the defense has room to work. When you contact us by phone or through our online contact form for a free consultation with a firearms defense attorney in Philadelphia, PA, we begin reviewing the circumstances of the stop and arrest immediately. In firearms cases, the earliest decisions can often shape everything that follows.

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Firearms Charges Our Philadelphia Gun Crimes Lawyer Is Prepared to Defend You Against

Many gun charges in Philadelphia are prosecuted under Pennsylvania's Uniform Firearms Act, commonly referred to in criminal law as VUFA (Violations of the Uniform Firearms Act). This body of state law governs who may possess, carry, and transfer firearms throughout Pennsylvania. It also includes a provision directed specifically at carrying firearms on public streets or public property in Philadelphia, although recent constitutional decisions have affected how that provision may be applied.

Understanding which provisions apply to your situation, and how Philadelphia courts typically approach them, is foundational to any defense strategy.

At Brennan Law Offices, we defend clients facing a wide range of firearms-related charges, including:

Unlicensed Carry (18 Pa.C.S. § 6106)

Carrying a concealed or vehicle-transported firearm without a valid license is one of the most common gun charges in the city. It has historically been charged alongside the Philadelphia-specific street-carry provision, although recent constitutional decisions may affect whether that additional charge is valid and how the unlicensed-carry offense is graded.

Carrying a Firearm on Public Streets in Philadelphia (18 Pa.C.S. § 6108)

This state statute historically imposed a Philadelphia-specific license requirement for carrying firearms on public streets or public property. A 2025 Pennsylvania Superior Court decision held the statute unconstitutional as applied to certain unlicensed open-carry conduct, although questions may remain about other applications and its interaction with separate carry charges. The current law and the precise manner in which the firearm was allegedly carried must therefore be examined carefully.

Possession of a Firearm by a Prohibited Person (18 Pa.C.S. § 6105)

Pennsylvania law disqualifies certain individuals from possessing firearms, including people with specified prior convictions and those subject to qualifying Protection from Abuse orders or other statutory prohibitions. This charge can carry serious sentencing exposure, particularly for someone with a prior record.

Possession of a Firearm With an Altered Manufacturer’s Number (18 Pa.C.S. § 6110.2)

Firearms with obliterated serial numbers raise separate charges. A matter that involves altered firearms may draw heightened scrutiny from both state and federal investigators.

Illegal Firearm Transfers and Straw Purchase Allegations (18 Pa.C.S. § 6111)

Purchasing a firearm on behalf of someone who cannot legally buy one is a serious offense actively investigated by the Pennsylvania Office of Attorney General’s Philadelphia Gun Violence Task Force and federal law enforcement agencies.

Possession of Prohibited Offensive Weapons (18 Pa.C.S. § 908)

Allegations involving machine guns, sawed-off shotguns, firearms adapted for silent discharge, and other weapons fitting Pennsylvania’s statutory definition may lead to separate charges. Federal law may independently regulate items such as short-barreled rifles, silencers, conversion devices, and other National Firearms Act weapons.

Firearm Charges Involving Controlled Substances

When a firearm is found during a drug investigation, prosecutors may pursue separate firearm charges alongside a drug charge or argue that the weapon was connected to alleged drug trafficking. Depending on the evidence and the statutes involved, that claimed connection can significantly increase sentencing exposure.

Federal Firearms Charges

Certain allegations involving prohibited-person possession, firearms trafficking, or the use or possession of a firearm in connection with federal drug-trafficking or violent crime charges may be prosecuted in federal court and carry distinct sentencing exposure. We handle federal firearms matters as well as other types of federal crime charges.

The charge level, your prior record, and the specific circumstances of the alleged offense all shape the defense approach. No two firearms cases are identical, and the strategy we build as your Philadelphia gun crimes lawyer is tailored to the facts of your situation.

Local Enforcement Practices Can Shape a Pennsylvania Gun Case

Pennsylvania firearms laws apply statewide, but gun cases do not necessarily develop the same way in every county. Philadelphia has its own enforcement environment, court practices, charging patterns, and network of local, state, and federal law enforcement agencies. The Pennsylvania Office of Attorney General’s Philadelphia Gun Violence Task Force, for example, works with Philadelphia police, prosecutors, and federal agencies on investigations involving unlawful possession, alleged straw purchases, firearm transfers, trafficking, and gun-related violence.

That concentrated enforcement activity can bring substantial investigative resources to a Philadelphia gun case. Similar allegations may also be investigated in Montgomery, Bucks, Delaware, Chester, and other Pennsylvania counties, particularly when firearms, vehicles, witnesses, or alleged transactions connect several jurisdictions. The defense must account for where the alleged conduct occurred, which agencies participated, and which court has authority over the charges. Potential federal involvement requires a separate analysis.

Philadelphia has also historically been treated differently under certain provisions of Pennsylvania’s firearms laws. The legal effect of those provisions must be evaluated under current law, including recent constitutional decisions concerning the city-specific restriction on carrying firearms on public streets or public property. It’s important that your Philadelphia gun crimes lawyer examines the precise charge, the alleged manner of possession, licensing status, applicable exceptions, and the law in effect when the case is litigated rather than assuming that every Philadelphia arrest produces the same charging consequences.

Many gun arrests, both in Philadelphia and in the surrounding counties, begin with a traffic stop, a pedestrian encounter, the execution of a warrant, or an investigation into an unrelated allegation. In these contexts, there are numerous questions that, depending on the facts and circumstances, could become central to your defense, including:

• Whether police had lawful grounds for the stop
• Whether a person was unlawfully detained
• Whether valid consent was obtained for a search
• Whether a warrant was adequately supported
• Whether resulting evidence may be suppressed

Our team at Brennan Law Offices brings extensive Philadelphia criminal court experience to firearms cases throughout the region and across Pennsylvania. No matter where you live, you may need a Philadelphia lawyer: an advocate carrying forward a longstanding tradition of sharp, tenacious, and fearless representation.

Our knowledge of Philadelphia’s courts is an important part of that representation, but our defense strategy is built around the laws, procedures, prosecutors, and facts governing the particular jurisdiction in which your case arises.

State Court Versus Federal Court: When a Gun Charge Becomes a Federal Case

Not every gun arrest remains exclusively in state court. Federal authorities may investigate conduct initially discovered by Philadelphia police, suburban departments, Pennsylvania State Police, or county detectives. The Eastern District of Pennsylvania encompasses Philadelphia and the surrounding region, and federal firearms enforcement initiatives operate across multiple counties within the district.

Whether federal prosecutors become involved depends on the facts and the potential federal offenses,not simply on whether the arrest occurred in Philadelphia. Factors that may attract federal attention include:

• An allegation that a person prohibited from possessing firearms had a gun
• A claimed connection between a firearm and drug trafficking or another federal offense
• Unlicensed dealing
• Straw purchasing
• Trafficking across state lines
• Possession of certain regulated weapons or conversion devices
• An investigation involving several jurisdictions

A prior record may also affect both the charging analysis and potential sentencing exposure.

A case prosecuted in federal court proceeds under different statutes, evidentiary rules, procedures, and sentencing principles than a Pennsylvania state prosecution. Federal sentencing guidelines may significantly affect the potential sentence, and certain charges or factual findings may carry an applicable mandatory minimum. Federal investigations can also involve agencies such as the Bureau of Alcohol, Tobacco, Firearms and Explosives, the FBI, and task forces combining federal, state, and local personnel.

Our firm handles both state and federal firearms matters. As your Philadelphia gun crimes lawyer, we will evaluate potential federal exposure early, including whether the alleged conduct could support a federal charge, whether multiple agencies are involved, and whether an investigation appears to extend beyond the county where the arrest occurred.

The Consequences at Stake in Your Firearms Offense Case

The consequences of a firearms charge depend on the exact offense, its grading, the circumstances of the alleged possession, and your prior record. Some charges are misdemeanors, while others are felonies carrying substantial prison exposure.

A case may become more serious when it involves an alleged prohibited possessor, another suspected offense, an altered firearm, or potential federal prosecution.

Your Immediate Sentencing Exposure

Carrying a firearm without a license is commonly charged as a third-degree felony in Pennsylvania. Under limited circumstances, however, it may be graded as a less serious first-degree misdemeanor when the person was otherwise eligible for a license and allegedly committed no other criminal violation.

Charges alleging possession by a prohibited person can carry even greater exposure, but the grading depends on why the person was prohibited and the specific provisions under which the case is charged. Prior convictions may also affect the sentencing range and increase the possibility of federal involvement.

Federal firearms cases proceed under different statutes and sentencing rules. Depending on the charge, a defendant may face federal sentencing guidelines, enhancements based on prior convictions or related conduct, and, in some cases, an applicable mandatory minimum.

For that reason, the meaningful question is not simply, “What is the maximum penalty for a gun charge?” It is what sentence is realistically possible under the particular charge, criminal history, evidence, and court involved.

Collateral Consequences That Matter Specifically in a Firearms Case

A conviction may also affect whether you can lawfully own, possess, purchase, carry, or obtain a license for a firearm in the future. Depending on the offense, you may be required to relinquish firearms already in your possession, and a later allegation of unlawful possession could expose you to an additional and potentially more serious prosecution.

These consequences may be especially important for people whose employment requires them to carry or handle weapons, including security personnel, law enforcement officers, corrections employees, members of the military, and others working in regulated positions.

A firearms conviction can also create serious immigration problems for a person who is not a United States citizen. Because the immigration effect can depend on the precise statute of conviction and the language of any plea, those risks should be evaluated before a case is resolved, not after a plea has already been entered.

Not every charge produces the same result, and not every conviction creates a permanent prohibition. Brennan Law Offices examines both the immediate sentencing exposure and the firearm-related consequences that may shape a client’s life long after the criminal case ends.

Avenues for Gun Crime Defense in Philadelphia

Our defense process is built around the specific facts of each case, not a template. Here is how our firearms defense attorney in Philadelphia, PA, approaches firearms matters from the moment a client contacts our firm for help.

Reviewing the Stop and Search

The first question in many firearms cases is whether the stop, detention, or search that led to the discovery of a firearm was constitutionally valid. A Fourth Amendment suppression motion, if supported by the facts, can significantly limit the evidence the prosecution is able to use. We examine the circumstances of the encounter carefully before any other strategy decisions are made.

Challenging the Chain of Custody

How evidence is collected, stored, labeled, and transferred matters. Irregularities or gaps in the chain of custody can raise questions about admissibility and the integrity of the government's case. We review the handling of physical evidence as a standard part of our process.

Examining Licensing and Permit Records

In some cases, a valid license to carry or a legal right to possess was overlooked or misread at the time of arrest. We verify the licensing record and confirm whether any recognized exception to the carry requirement may apply to your situation.

Analyzing Constructive Possession Issues

When a firearm is found in a shared vehicle, a shared residence, or another location with multiple occupants, the prosecution must prove that the accused person knowingly and intentionally possessed it. Constructive possession is a legal element that is frequently contested, and we examine the facts around it closely.

Scrutinizing Co-Defendant and Witness Statements

Firearms cases often involve cooperating witnesses or co-defendants whose accounts deserve careful analysis. We review those statements for inconsistencies, credibility issues, and any indication that the government's narrative does not hold together.

Evaluating Diversion and Alternative Sentencing Options

Depending on the charge, the client's background, and the jurisdiction, alternatives to incarceration may be available and worth pursuing. We assess those options honestly and advise clients on whether they represent a realistic path given the specific facts of the case.

Every defense strategy we develop is grounded in the actual record, the applicable law, and a clear-eyed assessment of what the prosecution can and cannot prove.

Why Choose Brennan Law Offices as Your Firearms Defense Attorney in Philadelphia, PA?

Our firm has decades of Philadelphia criminal court experience, and that familiarity with the courts, the procedures, and the people who prosecute these cases puts us in a strong position to build the most effective defense possible under the circumstances for every individual client we serve. With an exclusive focus on criminal defense representation, we spend every day working within the criminal courts, understanding how cases move, how prosecutors build their files, and where the defense has room to work.

Attorney William J. Brennan has the reputation you want on your side in a high-stakes firearms case, backed by his AV Preeminent rating, recognition by Pennsylvania Super Lawyers, and admission before the U.S. Supreme Court. His role as a trusted legal commentator on major criminal cases for national and regional media outlets reflects the depth of knowledge and courtroom experience our firm brings to every matter we handle.

At Brennan Law Offices, we represent clients in Philadelphia, Montgomery County, Delaware County, Bucks County, Chester County, statewide, as well as handling select matters across state lines. You don’t have to live in Philly to benefit from trusting your defense to a Philadelphia lawyer.

Contact a Philadelphia Gun Crimes Lawyer at Brennan Law Offices for a Confidential Consultation

If you or someone you care about is facing a firearms charge in Philadelphia or the surrounding counties, our team at Brennan Law Offices is here to defend you. We get started right away, working to assess the case against you and build a compelling defense strategy from the very beginning.

The help you need is within reach. Our office offers free initial consultations, accepts credit cards, and offers payment plans. Spanish-language services are available.

Call us at 215-568-1400 or complete our online contact form to schedule your confidential initial consultation.