Why SVT38 in BR3 is Very Okay and Balaned But G43 in BR3 Very Very Bad and PowerCreep?

Johnson + Garand 18 bullets
G41 + G43 20 20 Bullets without reloading make it make sense no
G41 + G43 18 bullets yes

18 minus 20 negative 2
Garand 8 minus G43 10 negative 2
Have it make sense
a break G43 into two stripper clips like G41
b minus two rounds from G43
c give two round to the Garand