The AT-1 tank destroyer based on the T-26 light tank was developed by the construction bureau at the Experimental Design Mechanical Department of Factory No. 185 in Leningrad from 1935 through 1936. The vehicle was designed for anti-tank warfare. Two prototypes equipped with the 76.2 mm PS-3 tank guns were built, which underwent trials by 1936. This vehicle never saw mass production.
57 mm ZiS-8S (damage per shot: 75):
45 mm 20KS (damage per shot: 47):
76 mm L-10S (damage per shot: 110):
Expected
frags:
1.63
Expected
spot
0.43
Expected
defense points
1.70
Expected
winrate
58.26%