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Suomi KP/-31
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Quick Overview
Overview
The Suomi KP/-31 is a Finnish submachine gun designed by Aimo Lahti and manufactured by Tikkakoski. It is known for its exceptional reliability in Arctic conditions, outstanding accuracy, and a distinctive 71-round quad-stack drum magazine. The Suomi was considered one of the finest SMGs of World War II due to its heavy weight and sturdy construction.
Calibers & Ammunition
Dimensions
Overall Length
34.3 in (870 mm)
Barrel Length
12.4 in (314 mm)
Weight
10.1 lb (4.6 kg)
Mechanical
Action Type
Blowback, open bolt
Trigger Type
Selective fire
Sights Type
Tangent rear, blade front
Magazine Capacity
20, 36, 50, or 71 rounds
Additional Information
country
Finland
action Type
Blowback, open bolt
rate Of Fire
900 rpm
How does the Suomi KP/-31 compare?
Pick any other firearm for a side-by-side spec breakdown.