YO THIS IS HOTTT you may want to disable shadow casting on the floaters if you can. those shadows are kinda killing the perception that it's a solid piece in the renders.
thanks for the comments everyone , ill be rendering the nail gun again in modo with the same setup as the cherub , so i have one question , as racer said i want to get rid of floater shadows , is there any way to do that in modo ? vahl u r french. kisses !