Weird Reflections

hello everyone,
i have weird reflections on my weapon
i have a material tha have 1 Metallic and 0.1 Roughness
but wen i move or walk i have weird reflections on the weap
im using UE 4.4 and thnx

here is the vid explainnig what i want to say

Can’t see the video link.

Do you have a sphere/box reflection capture in the level?

Sorry now it’s done

Yes , i tested the two the box shows little difference note that i use nVidia GTX 750ti

Can you show an image of how you have set them up? Or maybe provide a mp file?

sorry but haven’t understoode
image of what the Material or what ??

The level, show in an image how you have set up the reflection actors. It might also help to just show pure reflections.