There is a stripped top-right corner on 3D view. Press and hold it and drag it down. In upper new window switch into Text Editor, press New and paste the code above. Select your object, back it up and press Run Script.

Or try using this script. It removes exeeded weitghting on object's vertices. Select your mesh in Object Mode and run this script(I ussgest making reserve duplicate of object in case if you need to edit that):

# Purpose: Source supports 3 infuences per vertex
# this snippet will remove excess influences from the selected
# objects
import bpy

def removeExcessVtxFrom(obj, imax):
for v in obj.data.vertices:
if len(v.groups) > imax:
vgs = []
for vg in v.groups:
vgs += [(vg.weight, vg.group)]
vgs.sort()
diff = len(v.groups) - imax
vgs = vgs[:diff]
for (w,g) in vgs:
obj.vertex_groups[g].remove([v.index])

for o in bpy.context.selected_objects:
if o.type == 'MESH':
removeExcessVtxFrom(o, 3)
print ('Removed extra influences form', o.name)

Try exporting model into smd format if possible.

Crowbar still cannot export animations from csgo models properly yet. Use SourceFilmmaker to extract animations.

The normals are now not broken anymore! Thank you so much! :)
https://imgur.com/kMtHEOf

Originally posted by Delta_135:

guess i can try that

also in relation to the eyes where should the eye attachment be?
between the eyes inside the head or between the eyes and away form the head?

the attachment should be in the middle of between of two eyes' origin points.

Originally posted by Zappy:

Originally posted by xDShot™:

I think tweaking eyes' uv-map will help.

You mean that thing Source does automatically when using eye shaders?

I mean scale uv map of eyes longer/shorter along latitude. Stretched textures usually appears when the uv or texture is too stretched.

I think tweaking eyes' uv-map will help.

You could add the same $bonemerge as of demoman into item's .qc, so the item will merge with demoman's reference.

Still happening on latest version, unfortunatley.