How do I get the default gun models back?

[Babi]

I have used quite a lot of skins but some of them look kinda shitty so I want to revert them back to the normal model, how do I do that?

 

[Bnjemann]

Just delete the contents of your Phcustomtextures folder

 

[JuanBonita]

if you wanna delete all of them do what bnje said if only certain ones then go into the pdcustomtextures folder until you are at the different guns and delete the folders for the certain ones you want reset