Can You Send Gun Parts Through the Mail

Legal Guide Team

Shipping gun parts in the United States involves complex federal, state, and carrier rules. This article explains when and how gun parts can be mailed, the responsibilities of senders and recipients, and safer, legal alternatives. It emphasizes that many gun parts, especially firearm receivers, are tightly regulated and may require a licensed dealer (FFL) to handle transport. Readers will learn who can mail what, which carriers apply, and practical steps to stay compliant.

Legal Framework For Shipping Gun Parts

The primary framework governing mail and shipment of firearm components in the United States is federal law, including the Gun Control Act and related ATF guidance. In general, transporting a firearm or its essential component, such as a receiver, across state lines or through common carriers can be restricted to licensed entities. The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) sets rules that distinguish between firearms, receivers, and parts. Violations can carry serious penalties. Always verify current laws before attempting any shipment, as interpretations can change with new regulations.

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What Can Be Shipped Via Mail

Non-firearm parts and accessories that do not enable immediate assembly into a firearm are more commonly shippable, depending on carrier policies. This includes items like sights, grips, stocks, and non-action components. Magazines and parts that function as components but do not constitute a firearm may still be subject to state restrictions, import/export controls, or magazine capacity limits. Be aware that some parts, such as frames or receivers in many jurisdictions, are treated as firearms and require transfer through an FFL. Always confirm state and local rules for the destination before mailing any gun-related item.

Can You Mail A Firearm Receiver?

A firearm receiver (the part that defines a firearm) is typically treated as a firearm under federal law. Mailing a receiver to a private individual is generally prohibited. If a receiver must be transferred, it often requires an FFL-to-FFL shipment with a background check and transfer documentation. Some types of receivers may be regulated as build kits or parts depending on their configuration and function. In practice, most individuals cannot mail a receiver directly to another private party; instead, a licensed dealer should handle the transfer.

Carriers And Shipping Requirements

Major carriers like the United States Postal Service (USPS), FedEx, and UPS have specific rules about firearms and gun parts. USPS prohibits mailing firearms, with limited exceptions for antique firearms or weapons that are not readily usable; parts that enable firearm construction may fall under stricter rules. Private carriers often require compliance with federal and state law, proof of licensing, and proper labeling. For shipments involving firearms or regulated parts, using an FFL as an intermediary is the safest approach. Always check the carrier’s current policies and shipper responsibilities before sending any gun-related item.

Shipping Firearms And Part Kits Across State Lines

Crossing state lines adds complexity due to varying state laws on possession, manufacture, and transfer of firearms and components. Some states ban the possession of certain parts or kits or impose strict licensing requirements. Noncompliance can result in severe penalties, including criminal charges. If a shipment crosses state lines, it is highly advisable to work with an FFL and obtain all necessary licenses, records, and background checks. Never assume a part is permissible simply because it is legal in another state.

Practical Steps For Lawful Shipping

  • Confirm the exact item: identify whether the part is a non-firearm component or a regulated firearm part like a receiver.
  • Consult federal law and ATF guidance to determine if the item requires an FFL transfer.
  • If a transfer is needed, arrange it through an FFL on both ends and conduct the transfer legally with background checks as required.
  • Verify state and local laws at both the point of origin and destination, including any magazine or part restrictions.
  • Choose a carrier with clear policies on firearms-related shipments and ensure compliance with all packaging and labeling requirements.
  • Maintain thorough records of the shipment, including serial numbers, descriptions, and recipient information when required by law.

Best Practices To Avoid Legal Issues

To minimize risk, senders should avoid mailing restricted items to private individuals. Use an FFL as an intermediary for regulated parts, especially receivers or assemblies. Keep documentation that proves compliance with federal and state laws, and avoid shipments that could be construed as facilitating illegal possession or transfer. When in doubt, seek legal counsel or contact the ATF or local authorities for guidance. Carriers may refuse shipments that appear noncompliant, leading to delays or confiscation.

Alternatives To Mailing Firearm Parts

Consider local options such as visiting a licensed dealer for in-person transfers, using a local gunsmith to perform authorized repairs, or coordinating with a legal FFL-based mail-forwarding service. Community safety and legal compliance should guide decisions. In some cases, buying compliant parts domestically from reputable vendors and arranging authorized transfers can be a safer, legally sound approach.

Want to talk through your situation?
A quick phone call can clarify your options and next steps. The conversation is confidential.
Call (855) 550-1270
Or dial: (855) 550-1270

Summary Of Key Points

Can You Send Gun Parts Through The Mail? The short answer is: with restrictions. Most firearm receivers and some critical components require an FFL transfer and cannot be mailed to private individuals. Non-firearm parts and accessories may be shipped under carrier policies and state laws, but always verify local rules. For anything regulated, work through an FFL and document the transaction to stay compliant. Always check up-to-date federal guidance and carrier policies before shipping any gun-related item.