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Transportation Security Administration

Transporting Firearms and Ammunition

You may transport ammunition and unloaded firearms in a locked, hard-sided container as checked baggage. The container must be completely secured from being accessed.


  • Comply with regulations on carrying firearms where you are traveling from and to, as laws vary by local, state and international governments.
  • Declare all firearms, ammunition and parts to the airline during the check-in process. Ask about limitations or fees that may apply.
  • Firearms must be unloaded and locked in a hard-sided container and transported as checked baggage only. Firearm parts, including firearms frames and receivers, must also be placed in checked baggage and are prohibited in carry-on baggage.
  • Replica firearms may be transported in checked baggage only.
  • Rifle scopes are permitted in carry-on and checked bags.
  • All firearms, ammunition and firearm parts, including firearm frames, receivers, clips and magazines are prohibited in carry-on baggage.

United States Code, Title 18, Part 1, Chapter 44, firearm definitions includes: any weapon (including a starter gun) which will, or is designed to, or may readily be converted to expel a projectile by the action of an explosive; the frame or receiver of any such weapon; any firearm muffler or firearm silencer; and any destructive device. As defined by 49 CFR 1540.5 a loaded firearm has a live round of ammunition, or any component thereof, in the chamber or cylinder or in a magazine inserted in the firearm.


  • Firearm magazines and ammunition clips, whether loaded or empty, must be securely boxed or included within a hard-sided case containing an unloaded firearm.
  • Small arms ammunition, including ammunition not exceeding .75 caliber for rifle or pistol and shotgun shells of any gauge, may be carried in the same hard-sided case as the firearm, as described in the packing guidelines above.

Read the guidelines for law enforcement officers flying armed.