I dont know if my search fu sucks or what but i cant find a single review on the urx. What im really lookin for here is a comparison between the urx and the kmr. This will be my first keymod handguard and i like the 45 degree options but the way the urx mounts is doesnt seem all that secure even though i know knights makes great stuff. Anyone have any experience with this? My problem with the kmr is the magnesium blend. I know people whined about the finished but im not worried about that, i wanna know about the strength and long lasting durability. I know its bcm and they also makes top notch stuff but does the kmr really hold up over long term abuse?

