CEV M1 CEV M1: Made by the CEV (Companhia de Explosivos de Valparaiba "Valparaiba Ordnance Company"), this submachine gun, available in both .45-ACP and .9x19-Parabellum, is a mid-70 product which was tested in the Brazilian Army Trial Grounds and adopted by few metropolitan police forces in Brazil.
CEV M1
Picture and information courtesy of: PIERANGELO TENDAS