Avro Anson light bomber in the air. Pre-war photo.

Avro Anson flying

This photo shows a sniper team with a scoped Moisin Nagant rifle and a Suomi M31 submachinegun.  Both weapons used for sniper service.  Simo Hayha may have used the Suomi for more kills than his rifle.  An excellent weapon accurate at ranges beyond normal submachinegun use.

Finn Sniper Team with weapons

Coastal defence ships Ilmarinen & Väinämöinen with submarine Vesihiisi during exercises. Pre-war photo.