You can sell someone a long-gun in IN and shipi it right to them through the USPS. If it comes from out of state, or is going out of state, it's illegal.
- Firearms may not be mailed or shipped interstate from one non-FFL to another non-FFL but may be shipped intrastate. Personally owned rifles and shotguns may be mailed or shipped to an FFL in any state for any lawful purpose, including sale, repair, or customizing. An FFL may ship a firearm or replacement firearm of the same kind and type to a person from whom it was received. Under U.S. Postal regulations, handguns may be sent via the Postal Service only from one FFL to another FFL, or between authorized government officials.
- A person may ship a rifle or shotgun to himself, in care of a person who lives in another state, for purposes of hunting.
- Firearms delivered to a common carrier for shipment must be accompanied by a written notice to the carrier of the contents of the shipment, if mailing to persons other than licensed importers, licensed manufacturers, licensed dealers, or licensed collectors. Notice to the carrier is not required when shipping to one of the licensed entities aforementioned. Letter from BATFE summarizing shipping responsibilities under the law: Media:BATFE_shipping_letter.jpg
I have the same question about pistols. Traveling by air and do not want to go through the hassle. Can I ship a pistol to myself at an address in another state and then return ship to home address?