Widespread confusion regarding semi-auto permit in NY
There seems to be widespread confusion regarding the semi-auto permit in NY. The law is clear: you need a semi-auto permit to purchase or take possession of a semi-auto rifle in NY. Just like how you need a handgun permit to purchase or possess a handgun in NY. That also includes simply owning or possessing all the parts to put together a semi-auto rifle (constructive possession, lots of legal precedent in NY). So yes, if you want to buy a semi-auto rifle in NY, you need the semi-auto permit. If you want to make one on your own, and BUY all the necessary parts to make a semi-auto rifle, you need the semi-auto rifle permit as soon as you purchase or are gifted or even build on your own, the final piece necessary to have a functioning semi-auto rifle. That's the law, and that's how a judge will see it.
However, no permit is required until you have all the parts for a working semi-auto rifle. So legally you can buy the lower receiver of an AR without a permit. Or just buy the upper receiver. Or even buy the lower receiver and upper receiver IF it comes without a BGC.
And no, buying a semi-auto from a neighboring state does not absolve you of these laws, as the permit is required as soon as you step foot in NY.
Folks need to also consider: what is the most likely interpretation and understanding by cops, judges and prosecutors? It think its safe to say all three would agree with what I have written. Sure, you can sue and go all the way up to the Supreme Court but you will pay tons of $$$ in legal fees and maybe face some jail time.
Edit: yes it is true that my interpretation and understanding may be wrong, but I think mine is the more safest theory to go by. To each their own.