Low-tech ammunition factory

[StainlessSteelCynic]

Speculated to be in the Khyber Pass region (specifically, Peshawar), this is a good illustration of how a labour intensive process can make up for the lack of big production facilities.
Still needs electricity in this example but not anywhere near the amount required by even a small modern factory.

https://www.youtube.com/watch?t=149&v=2YUoOlOYXUI