an automatic knife is a folding knife that opens with a spring by pushing a button
If you have a NYS hunting liscense and you are carrying it while hunting or traveling to or from a hunting trip.Yes
They were when I was growing up there. I suspect that they still are.
Yes it is elegal to carry switch blade butterfly and automatic knives any where in the usa . you could do it any way though but you should get a different knife.
It is automatic
search the interwebs and find out
possibly
Yes. Possession of automatic knives in MO is now legal as of July 10 2012. Carry of an auotmatic knife is also legal as long as it is not in violation of Federal law.
Folding knives do not auto open, a folding knife would refer to a knife such as a buck knife, or swiss army knife, both of which require to be manually opened. If you are asking how to convert a folding knife or "folder" into an automatic knife, well it is possible but it would have to be enabled for conversion. For instance, a boker magnum AK74 knife may be sold without a spring for legal reasons, then to make it the automatic switchblade it was meant to be, you would have to add a spring by taking it apart. If you are asking how to open an automatic knife (i.e., a switchbalde, or spring assisted knife), then the answer is it has to be engaged with the push of a button, a switch, or a lever; doing so will allow the spring to deploy automatically given you took the safety off if it has one.
Get some cannons and automatic guns
Yes, you can ship semi automatic bb guns to new zealand but not fully automatic ones
No.