Kammala jumla mai zuwa: A cikin 1930s, bindigogin gas na musamman da FedLabs suka karɓa daga sashen Kurkuku na New York, bayan wani tallan tallace-tallace da aka yi a gaban APA ta shugaban FedLabs a Baltimore a 1931. Har ila yau, a cikin shekarun 1930, Federal Laboratories sun yi aiki sosai don sayar da bindigogi na gas don manufar fashewa, tare da wani wakilin FedLabs yana harba gurneti mai hawaye a lokacin yakin basasa.
1934 Yajin aikin bakin teku na Yammacin Yamma, wanda ya haifar da mutuwar mai kai hari saboda karaya. Auerbach ya lura, duk da haka, duk da cewa FedLabs ya bayyana adawa da "kwaminisanci" masu yajin aiki, kamfanin ya ci gaba da sayar da hayaki mai sa hawaye ga Tarayyar Soviet har ma a cikin 1933.