The modifiers for firing at units in trenches or bunkers are different (US unit in "fighting positions" probably use the same modifier as axis units in bunkers.)
For instance for some "small arm fire" weapons the modifier are:
Trench r.acc 0.5 r.dam 1
Bunker r.acc 0.35 r.dam 0.35
-
#Steam AliasWL%Streak
- 1.63486.881+4
- 2.10935.757+4
- 3.43364.871+2
- 4.302169.641+1
- 5.14851.744-1
- 6.14765.693+15
- 7.14939.793+8
- 8.401200.667+10
- 9.19565.750+8
- 10.199105.655+2