Well I'm wanting to buy a ghillie rug and make it to fit my remington 700, but i was curious if the burlap would affect the blueing of the rifle if its left on the rifle for a long time, i know it will if its got any moisture on it of course but if its dry would it? Once I get my Savage in all matte black i shouldnt even worry about it i would think. Anyone have any experience with this?