My .500 will have an RMR on it. Also, I am really not bothered by the .500 recoil as I let it happen and ride it. As seen below.The rigby sounds a smidge light to me in 500, but absolutely perfect if you put an rmr on it. I'd want a 500NE to weigh 11.25 to 12lbs approximately, all kitted out and loaded. (Naked, yours will be 11 to 11.25, sling/ammo/sight will eat up the remainder)