Originally Posted by MikeJK
Heavy, well made, solid, machining perfection.
What he said. Along with that I would include sharp, knuckle nicking, webbing slicing and easily identifiable in the dark.
The LaRue rail is one well made piece of kit. It's rock solid and will definitely not suffer from any issues of fit with any rail attachment made in the common realm.
If you can afford it, it will treat you well.