III
BT-7 artillery
The BT-7 artillery, a tier III premium U.S.S.R. light tank: its 3D model and photo mode, its armor with hull down and Optimize angling, its characteristics and modules, and the experience its mastery badges need on EU, NA and ASIA.
Mastery
Experience needed · 13 Nov 2026| Server |  3rd Classtop 50% |  2nd Classtop 20% |  1st Classtop 5% |  Ace Tankertop 1% |
|---|---|---|---|---|
| EU | 3067 d +4 | 5707 d +6 | 8747 d −6 | 1,1437 d −15 |
| NA | 3427 d +15 | 6527 d +4 | 1,0247 d +50 | 1,3007 d +189 |
| ASIA | 3927 d +7 | 7427 d +18 | 1,0447 d −37 | 1,2047 d −32 |
Historical reference
In 1934–1935 the design bureau of the Kharkov Locomotive Factory developed this artillery modification of the BT-7. The new elliptical turret was equipped with the 76.2-mm KT-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.