Does any one know of a 3 sided scope rail or has a picture of GP100 that someone Milled a Light rail into it? Any guesses or estimates on how much that might cost? The gun seems like loosing a bit of steel off it wouldn't hurt it much. I wouldn't mind mounting a scope or reflex sight to it if the rail covers the sights. I'm not too concerned about resale value but if its crazy expensive I might just buy a 45 or with a rail.