Weapon attachment gone bad

[SpaceRangerZ]

First of all : This was planed to be an craftable that sits AROUND another gun, like an added supresor etc. The model was placed correctly in Blender and works but not in the right way lol. I tried to use the supressor for the SMGReplacer as the base for it, duplicated it´s CK edits and changed some stuff here and there but after crafting the thing, the base weapon is invisible, he holds it like that, walks extremly slow and doesnt shoot in first person, where its invisible.

Anyone any idea or a guide for adding attachments?

 

[SonAnima]

could be multiple issues. could be an error where its not picking up the animation data needed in game. Could be a problem with the nifs themselves. 

that tutorial does well to explain many things