Scoping in first person is not aligned. To fix this go to mods\update\update.rpf\common\data\ai
and edit weapons.meta. Search for WEAPON_COMBATPISTOL then scroll down till you find
<FirstPersonScopeOffset>.

Replace that line with this:
<FirstPersonScopeOffset x="-0.00200" y="0.0000" z="0.0015" />
