![](https://www.historynet.com/wp-content/uploads/2017/09/Weapons_Oct17_960x640.jpg)
Finnish units, many armed with KP/-31s, helped slow the 1944 Soviet offensive on the Karelian Isthmus. (Sa-Kuva via Osprey Publishing)
Sa-Kuva via Osprey Publishing
Finnish units, many armed with KP/-31s, helped slow the 1944 Soviet offensive on the Karelian Isthmus. (Sa-Kuva via Osprey Publishing)
Sa-Kuva via Osprey Publishing