Should I talk to the neighbours?

[Klorem]

I would agree with Haywire. If it comes up, then don't be shy about it but I don't think they need to be informed out of safety concerns or anything. If they are really worried they can bring it up with you themselves and you can tell them how safely you handle your firearms.

I lived adjacent to my landlord at the time for a year. He is fairly anti-hunting and somewhat anti-gun. I never told him that I was cleaning shotguns and ducks in the next room, and what he didn't know never hurt either of us. Ignorance is bliss my friend.