Physgun re-skin help

i got a new skin for my physgun and i tried downloading a new one hoping it would over write it but now the beam is of the second one and the model is of the first one… T.T
i need help getting the default Gmod 10 physgun back
plz help me

Delete the skin and the GCF will auto-replace the missing files.

garrysmod\garrysmod\materials\models\weapons - Delete the v_physcannon and w_physcannon folders
garrysmod\garrysmod\materials\sprites - Delete the physbeam.vtf file