Requirements to Purchase Guns in NH (Yes, I'm from MA)

[Kevin_NH]

While New Hampshire doesn't care, federal law has specific requirements, see link below.

Can i buy with a passport?

To satisfy what requirements? Your address isn't on your passport, is it?

Might be useful if a LGS rejects the temp NH paper driver's license? ATF specifically says a passport can be used in combination with other documents.