Comparing: BT-7 artillery vs. MTLS-1G14

In 1934–1935 the design bureau of the Kharkiv Locomotive Factory developed this artillery modification of the BT-7. The new elliptical turret was equipped with the 76.2-mm CT-28 gun. In addition, some vehicles received new radio stations. A total of 155 artillery BT-7s were manufactured. The vehicles saw combat on the Karelian Isthmus, in Manchuria, and during the first period of the Great Patriotic War.

Developed at the request of the Dutch East Indies, with a total of 125 vehicles manufactured from 1941 through 1942. Only 20 of them were ordered, and they never saw action.