SD2:Fiat 621 Browning

 is a Polish Anti-air unit in Steel Division II.

Background
Fiat 621was the standard Polish Truck in the 1930. These trucks were the a licence-built version of the Italian Fiat 621,.

CKM wz. 30 was a unlicensed polish version of the M1917 HMG. With the Polish Independence, Polish gained legacy weapons from the various occupying powers and the Blue Army. To standardize their Heavy Machine guns, Polish Army chose the American M1928 a export model of M1917. Colt demanded that a large licence and a large order discouraged Poland from production abroad so Poland produced at their own Fabryka Karabinow.