category military_tank has 16 models

0, m1411
1, m1412
2, m1413
3, m1414
4, m1415
5, m1416
6, m1417
7, m1418
8, m1419
9, m1420
10, m1421
11, m1422
12, m1423
13, m1424
14, m1425
15, m1426