you should have both models the hand and the gun in group mode, select the gun and insert the skin, it will be corrected. the problem is, that hand model doesnt have the gun skin as one of its skins, so when you merge an already skinned model to another model, the skins clash. once you do what i suggested the problem will be fixed.
My Famous Quotes: "Hip hop is like a virus, infecting everyone and everything around it. Every form of media has some way,shape or form, assimilated hip hop into it." It has also mutated into other strains like, trip hop, house, rap, gangster, and conscious forms. Once you are infected with it, its with you for life."
| 
