Rubuta ci gaba don wannan sakin layi - A cikin 1780 ya shiga Sojojin Poland tare da matsayin Rotmistrz na Sojan doki. A ranar 23 ga Disamba, 1788 ya sayi daga janar Aleksander Mycielski matsayin Janar da kuma umurnin 10th Regiment of Foot. Wannan rundunar, da aka sani da "Radzyński Regiment" (na Ordynacja Rydzyńska) a ƙarƙashinsa an san shi da "Działyński Regiment". Ya kasance mataimakin sanannen Sejm Wielki, inda tare da Jan Kiliński ya kasance ɗaya daga cikin shugabannin ƙungiyar'matsakaici', yana tallafawa Sarki Stanisław August Poniatowski, Tsarin Mulki na Poland na 3 ga Mayu 1791, kuma yana ba da shawarar ƙarfafa sojojin, 'yanci na bourgeois da kawance tare da juyin juya halin Faransa. A shekara mai zuwa tare da rundunarsa ya shiga cikin mummunar War in Defense of the Constitution
(Yakin Swisłocz, Yakin Zelwa a ranar 4 ga Yuli, Yakin Izabelin a ranar 5 ga Yuli, Yakin Piaski, Yakin Granne da Yakin Krzemień a ranar 24 ga Yuli).