- Yes
- No
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voters
M1
Everything is M1 model 1 in the us army that aside i think the us can gety1 more mm at 81. it fits with the other br5 mortars of the other countries. used in africa and europe and eventually adopted by 21 nations the m1 should be tech tree. is service from 1935 to 1952 countless numbers of these would have beebn made as it fit nealy between the 60 and 100mm as a medium mortar.