If your unaware of lancer L5 magazines, there comparable in quality to pmags, and many people prefer them to them. I got some recently but havn't been able to test them myself yet.
Theres some pretty good suggestions on how to play this off in this thread OP. If you don't do something awesome with this, your definetly going to regret it for the rest of your life. Some of these...
NY is not the only state that has restrictions either, I'm originally from Massachusetts where Federal AWB is still in affect at the state level, an a 10 round magazine capacity limit. I'm sure there...