Or Valmet which stands for Valtion Metalli, literally State Metal, is a state owned company that made everything beneath the sky. Trains, planes, paper machines, tractors, cars and related to this discussion guns as well. Being state owned, when there was an interest to have some domestic industry, everyone just looked at them as they had the know how and the tooling to do it. Since then they have shed a lot of their different businesses to other companies of which Sako and Patria are relevant to us. Still they have 19k employees around the world and is a big player in industrial automation amongst other things.
There's probably many stories like this around the world.