Canvasback
Form 6 is valid for 12 months. Am waiting for mine at present close to a month now, have got back in as little as five days previously. Have always used fax with a NY hunting licence and an invatation letter from NSCA. As someone mentioned earlier we are not supposed to purchase ammo while in States,I believe this to be true unless another poster can clarify. Will check it out later on Lost target they have lots good info.Have crossed border pretty much weekly for last 25yrs and never had problem either way.
Take Care Pedler