Currently, the machine gun modeled on the Strv 101 is identical to the Browning M1919, rather than the correct Ksp m/39B Strv.
The Ksp m/39B Strv is a Swedish development derived from the Browning M1917. While it bears a superficial resemblance to the M1919, its design and components are based on the M1917 pattern, with the primary difference being that the Swedish version is air-cooled rather than water-cooled.
As a result, the current model is not historically accurate, as it represents an M1919 rather than a Ksp m/39B Strv.
Additionally, the machine gun mount is incorrect. The Strv 101 should use the same style of mount found on the Strv 104 and Strv 105, rather than the mount currently depicted.
https://community.gaijin.net/issues/p/warthunder/i/XOyj46Jq80fP