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81mm Mortar Ammunition And Fuzes
81mm mortar ammunition and fuzes Mortar mm m224 military handheld army fm m19 mode gun Mortar mm 60mm tube elevation schematic weaponry improvised bev fitchett guns magazine
M29a1 81mm medium mortar
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M29A1 81mm Medium Mortar
Mm Mortar - Improvised Weaponry - Bev Fitchett's Guns Magazine
81mm Mortar Ammunition And Fuzes
Patent US3782240 - Firing mechanism for mortars - Google Patents