Can you mail guns in the us mail?
In the US (other countries, other laws) a private citizen may mail an unloaded rifle or shotgun by US Mail. See chapter 14, Domestic Mail Manual. Only a Dealer or Manufacturer with a Federal Firearms License can legally MAIL a handgun. If the ownership of a firearm is being transferred across a state line, the gun MUST be shipped to a Federal Firearms License holder. Both UPS and FedEx hubs (not storefronts) will SHIP (not mail) rifles, shotguns, and handguns.
1. Battleship USS New Jersey, 16" guns 2. US Navy heavy cruisers armed with 8" guns 3. US Navy light cruisers armed with 6" guns 4. US Navy destroyers armed with 5" guns 5. US Artillery: 175mm self propelled guns 6. US Artillery: 155mm self propelled guns 7. US Artillery: M56 SPAT 90mm self propelled anti-tank gun 8. US Artillery: M42 Duster; twin 40mm pom-pom guns 9. US Artillery: 8" inch guns 10. US Artillery: split trail 105mm and 155mm field guns (towed pieces) 11. USMC: M50 Ontos (six 106mm recoilless rifles)