Modding Help how make this appearance?

i want to make this how make this? its character or weapon modding? i really want to know it !!

 

I can not say for certain, but it looks like this is an object not an NPC; Eliot, the Apex scientist at the outpost, is also an object. It looks like the supposed object has approximately the same number of frames Eliot has; I would guess that was built of of the Eliot Object.

 

so to speak as you told me that was Eliot Object? what is it weapon or something else? this is player