Kammala jumla mai zuwa: Model 1839 Carbine mai yiwuwa ya ga aiki tare da Rundunar Sojojin Ruwa na Amurka a lokacin yakin Mexican-American. Carbines sun ga aikin a lokacin yakin neman zabe na Winfield Scott na Mexico City wanda ya fara da
sauka a Veracruz da kuma ci gaba da cikin gida zuwa Mexico City.