Firearms

Tikkakoski Suomi KP-31 Drum Finland WWII

Specifications

About

Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

Simplified wartime version of the KP/-31 with stamped components. Slightly different magazine housing. Maintained the KP/-31's reputation for reliability. Used by Finnish forces in the Continuation War.

Type: Submachine Gun

Action: Select-Fire

Caliber: 9mm Luger

Capacity: 36

Year introduced: 1931, Finland

Weight: 144 oz

Overall length: 34.3"

Status: Discontinued

Military use: Yes

Intended use: military