Nukes get set off? I’m just dead since I live in a major city.

If I somehow survive the wave of nukes? Meh, I don’t need a gun, I just wait for the power grid to go down. Batteries only last so long, and the power plants still need human intervention to keep operating.

If they have fully automated power plants? The guns still don’t matter as much as how well you can conceal yourself from the sniper drones.