Self-explanatory.
Exact items used were:
Uniform BDU MP
Accessories Shoulderpad MP
It appears the armband isn’t offset correctly, a fix would likely require increasing the offset of the armband along the negative X-axis relative to the character.
Armband appears to be offset correctly alongside both the Z and Y-axis
View alongside the Z-Axis:
If you have any further enquiries come to me.