Earl, you forgot one bit.
You cannot import guns into New York without various licenses and permits. Even in/as checked bags.
But you can buy guns on-line in Georgia without a background check, and if you can get them to New York, there are lots of black-hats there that are happy to pay a large premium. And who would suspect guns being shipped by air?
From
Law Center to Prevent Gun Violence ? Gun Law Information Experts :
Among other things, New York:
Requires all private firearm sales, including those at a gun show, to be processed through a licensed dealer, who conducts a background check;
Requires firearms dealers to obtain a state license;
Bans most assault weapons and large capacity ammunition magazines;
Requires anyone purchasing or possessing a handgun to first obtain a license, after a background check, and requires the license to specify all the handguns owned by the license holder;
Requires firearm owners to report lost or stolen firearms or ammunition to law enforcement;
Prohibits the manufacture and assembly of certain “unsafe handguns”;
Regulates ammunition sales by requiring that sales be conducted through a licensed dealer and only after a background check is conducted on the purchaser. Ammunition sales must generally be conducted in person;
Requires that safe storage practices be used by a person who lives with someone who is prohibited from possessing a firearm; and
Maintains a statewide database of firearms licenses and records related to convictions, mental health, protective orders, and other factors that would affect the possession of firearms.
New York does not impose a waiting period prior to the purchase of a firearm (although it may take up to six months to obtain a license to purchase a handgun).
Local governments in New York possess authority to regulate firearms or ammunition, and local law enforcement has discretion regarding whether to issue or deny a concealed handgun permit.
In 2010 (the last year for which data is available), New York had the fourth lowest number of gun deaths per capita among the states. Guns originally purchased in New York are recovered after being used in crimes in other states at the second lowest rate per capita among the states, according to data published by Mayors Against Illegal Guns. In fact, New York exports crime guns at a rate less than one-sixth the national average. New York imports crime guns from other states at seven times the rate it exports such guns. This means that, unlike states with weaker gun laws, New York is not a common source of crime guns used in other states.
Let's not turn this into a debate on guns, there is JB for that.