Correct me if I’m wrong, but it seems to me that the Erma EMP 36 (Br3) is just a very slightly worse mp40 (Br2). So my suggestion is to adjust it to Br2, since the cool factor is not enough for it to remain in BR3.
![mp40 ingame](https://i-enlisted.cdn.gaijin.net/original/3X/9/6/961bf18e93b941d6550493334fae1e1633fb3380.png)
Correct me if I’m wrong, but it seems to me that the Erma EMP 36 (Br3) is just a very slightly worse mp40 (Br2). So my suggestion is to adjust it to Br2, since the cool factor is not enough for it to remain in BR3.
Almost looks like an oversight to me to be honest
Don’t forget the suppressed version