Meta description: Learn who can buy a pistol in the United States, federal age and background-check rules, and how state laws can add permits, waiting periods, or other requirements.
Whether someone can buy a pistol depends on federal law, state and local rules, the buyer’s age and legal status, and how the sale takes place. In general, eligible adults can buy a handgun from a licensed dealer after meeting applicable identification and background-check requirements. But a person may be barred from possessing firearms, and state rules can impose additional steps. Knowing which laws apply before starting a purchase can help prevent delays and serious legal problems.
Who Can Legally Buy a Pistol?
There is no single answer for every buyer or every state. Federal law sets a baseline, but state and local laws may be stricter. A buyer generally must be legally eligible to possess a firearm, satisfy the applicable minimum age, and follow the rules for the seller and type of transfer.
A pistol is a type of handgun under federal firearms law. A firearm purchase from a federally licensed dealer, often called an FFL, is subject to federal requirements, including a background check in most cases. A private sale between residents of the same state may follow different federal procedures, but it is still subject to restrictions on prohibited buyers, state law, and rules against certain interstate transfers.
People considering a purchase should check the laws in the state where they live and where the transaction will occur. A dealer, state police agency, state attorney general, or official state firearms-law resource may provide relevant information. This article provides general information, not legal advice about an individual situation.
Federal Age Requirements for Buying a Handgun
Federal law generally prohibits a federally licensed dealer from selling a handgun to someone under 21. The rule applies to licensed dealers even if a state permits younger adults to possess or receive handguns in some circumstances.
Federal law generally allows a person who is at least 18 to acquire a handgun in a private, in-state transfer, provided the transfer is otherwise lawful. That does not mean every 18-to-20-year-old may buy or possess a pistol. State law may set a higher minimum age or restrict private transfers, possession, or access. Additional rules may apply to gifts, inherited firearms, and temporary possession.
For current federal requirements, consult the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) and the relevant statutes. The ATF’s firearms questions and answers explain licensing and sale issues; federal age restrictions appear in 18 U.S.C. § 922(b)(1).
Who Is Prohibited From Possessing or Receiving a Pistol?
Federal law prohibits certain people from receiving or possessing firearms. The rules are detailed, and eligibility can turn on the precise facts, court records, or the status of a legal order. Under 18 U.S.C. § 922(g), major categories include people who:
- Have been convicted of a crime punishable by imprisonment for more than one year, subject to legal exceptions and restoration rules.
- Are fugitives from justice.
- Are unlawful users of, or addicted to, a controlled substance under federal law.
- Have been adjudicated as a mental defective or committed to a mental institution under the statute’s definitions.
- Are unlawfully in the United States, or are in certain other immigration categories covered by federal law.
- Have been dishonorably discharged from the U.S. Armed Forces or have renounced U.S. citizenship.
- Are subject to a qualifying court order restraining them from harassing, stalking, or threatening an intimate partner or that partner’s child.
- Have a misdemeanor conviction for domestic violence that meets the federal definition.
These categories have legal qualifications. For example, a record may have been expunged, set aside, or followed by a restoration of rights that affects firearm eligibility, depending on the law involved. A person should not assume a past conviction or court order is irrelevant without checking with a qualified attorney or the appropriate authorities.
Federal law treats controlled substances according to federal definitions. State permission to use marijuana does not by itself remove federal firearm restrictions related to marijuana use. This is a complex area, and individuals should seek current legal guidance rather than relying on a general summary.
What Happens During a Pistol Purchase From a Dealer?
For a purchase from an FFL, the usual process involves confirming the buyer’s identity and residence, completing federal paperwork, and conducting a background check unless a legally recognized exception applies. State rules can add steps, such as a purchase permit, safety certificate, waiting period, or state background check.
- Confirm eligibility and local requirements. Before visiting a dealer, check age limits, permits, waiting periods, and any state or local restrictions that apply.
- Provide identification. The dealer generally needs identification that establishes the buyer’s identity and residence. The ATF explains acceptable identification in its guidance to dealers; requirements may vary with circumstances and state law.
- Complete ATF Form 4473. The buyer answers questions about identity and legal eligibility. The form must be completed truthfully. A false answer can lead to criminal penalties, even if the purchase is not completed.
- Undergo a background check. The dealer contacts the FBI’s National Instant Criminal Background Check System (NICS), or uses a state agency that conducts checks. The check may return a proceed, denial, or delay.
- Meet any additional state requirements. Depending on the state, the buyer may need to wait, obtain a permit, complete a safety step, or satisfy other conditions before taking possession.
A background-check “proceed” does not override other laws. The buyer remains responsible for meeting state and federal requirements, and a dealer may decline a sale even when a check does not prohibit it.
Background Checks, Delays, and Denials
The FBI’s NICS system checks available records to determine whether a proposed transfer is prohibited. Some checks are completed quickly; others are delayed while agencies verify information. A delay is not automatically a denial, but the dealer cannot necessarily transfer the pistol immediately.
Federal law sets limits on how long an FFL may wait before completing a sale after an unresolved check, but the rules include important exceptions and have changed for certain buyers under 21. State law may require the dealer to wait longer, and a state may prohibit a transfer unless it receives an affirmative approval. Dealers must follow the rules that apply to the transaction.
If a check is denied, the buyer can ask the FBI for the reason and may challenge an incorrect result through the NICS appeal process. The FBI also offers a Voluntary Appeal File for people who are repeatedly delayed because their records are confused with someone else’s. Instructions are available from the FBI NICS page.
A denial should be taken seriously. A person who believes a record is inaccurate should use the official appeal process or seek legal counsel; trying to purchase through another seller without resolving a possible prohibition can create additional legal risk.
Private Sales, Gifts, and Transfers Across State Lines
Federal law generally requires a person who is not a licensed dealer to conduct a private firearm transfer within the person’s state of residence. The seller may not knowingly transfer a firearm to someone who is prohibited from possessing it. State laws can require background checks for private sales, mandate permits, or restrict transfers more broadly.
For a transfer between residents of different states, federal law generally requires the handgun to be shipped to an FFL in the recipient’s state. The recipient then completes the dealer’s paperwork and background-check process, and any state requirements apply. A direct private hand-to-hand transfer across state lines is generally not a lawful substitute.
Gifts are not automatically exempt. A genuine gift may be treated differently from a purchase, but the recipient must be eligible, and state and interstate-transfer rules still apply. A person should not use another buyer as a “straw purchaser”—buying a firearm for someone else who is the actual intended buyer when the transaction is misrepresented. Federal law prohibits false statements in connection with firearm purchases.
State Laws Can Add More Requirements
Federal law is only part of the answer to “Can I buy a pistol?” States may impose rules such as:
- Minimum purchase ages above the federal baseline.
- Purchase permits, firearm-owner identification cards, or advance approvals.
- Waiting periods before a dealer may release the pistol.
- State-run background checks or additional records and forms.
- Training, safety certificates, or proof of lawful handling knowledge.
- Restrictions on certain handgun models, features, or magazine capacities.
- Rules governing private transfers, registration, storage, or transport.
Local rules may also matter where state law permits local regulation. Requirements can change, and a rule that applies to a resident may differ from one that applies to a visitor. Official state government websites are a better starting point than forum posts or informal summaries.
Buying a Pistol Versus Carrying or Transporting It
Permission to buy a pistol does not automatically grant permission to carry it in public. Concealed-carry permits, open-carry rules, restricted locations, and reciprocity between states are separate legal questions. A permit from one state does not necessarily authorize carrying in another.
Transport rules are also distinct from purchase rules. Federal law provides limited protections for certain interstate transportation of firearms when the person may lawfully possess and carry the firearm at both the starting point and destination, and the firearm is transported unloaded and inaccessible as specified by law. These protections do not erase all state restrictions or cover every situation.
Before taking a pistol across state lines, traveling by air, or carrying it in a vehicle, check current laws for every jurisdiction on the route and at the destination. Airline, airport, and property rules may impose additional requirements.
How to Check Whether a Purchase Is Lawful
A careful pre-purchase check can reduce the chance of an unexpected denial or unlawful transfer. Buyers can use this practical sequence:
- Identify the state and locality governing the sale and possession.
- Check the current minimum age for the specific seller and transfer type.
- Review federal and state prohibited-person rules, including relevant court orders and convictions.
- Ask a licensed dealer what identification, permits, waiting periods, or state forms are required.
- For an interstate transfer, arrange the transaction through an FFL in the recipient’s state.
- Consult a firearms-law attorney if eligibility depends on a past conviction, a protective order, immigration status, or controlled-substance use.
Useful primary sources include the ATF firearms resources, the FBI NICS program, and the text of federal law at the U.S. Code website. These sources help explain federal rules, but buyers still need to verify the current requirements in their own state.