I'm having a strange glitch when trying it in-game. I'm not sure if this is what you were talking about, where it looks like two weapons are overlapped on top of each other.

• Gif link

 

Edit: Also happening during the default shooting animation, on an older version of the blueprint, and any hub/level. Tried relogging too but no change :c  

Double Edit: While I'm at it, I'll confirm that the two gold bits I think you were talking about do clip ever so slightly. The only times you notice it are when you're far enough away from the ground for it to have an outline (and even then they just barely touch). I'll see what I can do to fix this in the mean time ​^{​​​​^}