New York is 10 rounds maximum, the courts held the 7 round limit was arbitrary.
New Jersey bans the use of hollow points, big no-no if you are caught with them outside of your house.
It is actually easier for a resident of New York get a permit to carry in New York, outside of the NYC than it is in New Jersey. In new Jersey you need a judge to sign off on it, and they generally will not do this.
True, but New York does not issue non-resident permits, and in a unique act of defiance does not allow the free passage guaranteed by natural law, the Constitution, and FOPA.
Even New Jersey will allow you to use FOPA in a roadside stop (assuming you are following the rules). NY will arrest you, book you, make you stay in jail until a probable cause hearing, and then say, "well, we will allow you to use FOPA as an affirmative defense at your trial".
I grew up shooting in Nassau County NY, and it's really unbelievable how fascistic the government there and in NYC has become around this issue.
There are lots of pros and cons to national reciprocity, which I won't go into. But one thing Congress absolutely can and should do TODAY is grant 50-state reciprocity within DC, over which Congress has total and unlimited authority.
You’re going to see a lot of NY/NJ folks establishing a PA residence, get their CCP, then carry as needed.