Flying with gun parts

[Great-Kazoo]

But I'm not using lockable luggage, would that be a problem?


Thanks everyone for for the help

Yes

https://www.tsa.gov/travel/transport...and-ammunition

• 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.