Suomi M31 Parts Kit: A Comprehensive Guide for Collectors and Enthusiasts
The Story Behind the Suomi KP/-31 Origin and Growth The Suomi KP/-31, usually merely known as the Suomi, originated in Finland within the early Thirties. Designed by Aimo Lahti, it was meant to supply the Finnish military with a contemporary, efficient submachine gun. Lahti’s design featured a strong blowback operation and a excessive charge of … Read more