How do you ship firearms with ups for repair?

In the US, an UNLOADED rifle or shotgun may legally be sent by US Mail. Many postal workers are not aware that this can be done, but it is in the Domestic Mail Manual. Handguns may only be mailed by a licensed Dealer or Manufacturer.

Both UPS and FedEx may be used to ship an UNLOADED rifle, shotgun or handgun for repair. The item must be securely packaged, in a sturdy box and should have no markings on the outer package that it contains a gun. It will need to be shipped from a UPS or FedEx Hub- not a local storefront. Handguns must be shipped Next Day Air.

Federal law permits shipping a firearm to a gunsmith or manufacturer for repair, and for the repairer to ship it back to you. Use lots of tape, and lots of padding- especially at the butt and muzzle ends. Did I mention- make SURE it is not loaded?