Hired gun Graves skin bug

[GAMEPLAY] Hired gun Graves skin bug

When you pick the Hired gun Graves skin I've noticed a small gap between the gun barrel and the main gun. Is this something that's suppose to be there or is it a skin bug that slipped through some how, or is it something wrong with my league? I haven't seen anyone else complaining about this. Would love to know if it's a bug (and if so please fix it. Been bugging me for a while...) and if it's not I would love to know if there's anyway to fix this.

I've tried using the skin several times. I've even played without the skin and then picked it again to see if the gap is still there, but it doesn't seem to go away.