Do you have a BFA (blank firing apparatus) for your AR? basically goes over end of barrel and you screw in piece that blocks muzzle so there is enough pressure to cycle the weapon.
Are blanks legal in NYS?
finally I would say you shoould be fine because I assume you have permission of the owner of the building and secondly the intent IMO of that rule is because of projectiles moving through air and safety concerns. BUT you are still firing a weapon (unless there is definition in the law that says a projectile is fired) so they may be able to get you anyways.
Are blanks legal in NYS?
finally I would say you shoould be fine because I assume you have permission of the owner of the building and secondly the intent IMO of that rule is because of projectiles moving through air and safety concerns. BUT you are still firing a weapon (unless there is definition in the law that says a projectile is fired) so they may be able to get you anyways.