Nyorai kupfuurira kweiyi ndima - Pashure pokuedzwa muna 1937 kurayira kwokutanga kwe 21 950 zvimbambaira kwakaiswa muna January 1938. Urongwa uhwu hwakazoshandurwa kuti huve zviuru makumi mashanu zvemaorita pakatanga hondo nemahombekombe ose aifanira kupedzwa naJanuary 1941. Zvisinei, 2900 bedzi yakanga yagadzirwa naJune 1940 uye vashomanene vakanga vapinzwa mubasa nemhaka yokushomeka kwezvombo. Kugadzirwa kwakaguma pashure pokunge France yakundwa
muna 1940 uye haina kutangazve kutozosvikira muna 1944. Mamota iwayo akabatwa navaGermany akapiwa zita rokuti "Granatwerfer 203" uye akapiwa mauto okugarisa. Modèle 37 yakaramba iri muFrance inventory kusvikira pakuguma kweHondo yeIndochina yekutanga apo yakabviswa.