What is the fine-grained topic of the following text: Armsan Silah Sanayi ve Ticaret AŞ, is the leading Turkish manufacturer and exporter of firearms, currently focused on production of smoothbore shotguns, having the necessary infrastructure and the know-how to produce various kinds of fireams. Only return the topic.
Armsan Silah Sanayi ve Ticaret AŞ's firearm manufacturing and export focus