The Burris PEPR is pretty good for the price but made in China. You can find them around $65 or so at JoeBob and Botach, probably others. Big plus is that it can easily be removed and reattached without disturbing the scope itself, though it may or may not be a perfect return to zero.
The Midway AR-Stoner mount appears to be made by Warne and to be precisely made. However, its clamshell design makes it impossible to remove the scope without taking everything apart. I’d only use it on a rifle where the scope was going to be left in place for years.
The RRA hi-rise mount is extremely high, giving a scope height of 1.67" vs. the more common range of 1.4 to 1.5" or so, and its front extension is at rail level so it will NOT clear a typical A2 handguard, which to me is a major disadvantage.