152 mm mortar M1931 (NM)
152 mm mortar M1931 (NM) (Russian: 152-
мм
мортира
образца
1931
года
(НМ)) was a 152.4 mm (6 inch) artillery piece originally developed by the German arms...
12 KB (1,114 words) - 00:54, 27 August 2022