After you have attached that new red dot to your favorite Glock model handgun, you might want to get a set of these ZEV Technologies co-witness sights to ensure you can always stay on target. When it comes to iron cowitness sights, these are a must-have to go along with your other upgrades. The front sight uses a .300 height black post to allow for the right level aligned with your optics. Meanwhile, the rear allows for easy viewing of absolute or 1/3 co-witness applications.
CNC machined from stainless steel, these are built tough enough that they should be able to survive anything your handgun comes up against. This RMR co-witness sight set also uses a DLC coating (diamond like carbon) to help it better resist whatever elements you might encounter. With a glare-free sight picture, you should find these to provide improved accuracy with every shot you take.