Weapon Adjustment and Feature

Adjust the weapon damage for certain limbs.
If your shot in the arm you wouldn't be able to use your arm but you'll still be able to move.
If your shot in the leg your forced ragdoll.
If your shot in the chest your forced ragdoll and bleed out (need BLS).
If your shot in the head (immediate death)

All limbs If shot too much can make you bleed out fast and force kill you.
Limb dismemberment wouldn't be bad as well.