![](https://www.forgottenweapons.com/wp-content/uploads/2015/09/Screen-Shot-2015-09-15-at-1.16.29-PM.png)
Type 89 Knee Mortar at James D Julia
The Type 89 grenade discharger, commonly known as the “knee mortar” was a Japanese light infantry weapon introduced in 1929 which blurs the lines between grenade launcher and mortar. Like a mortar, it fires propelled […]