Improve your accuracy with the Magpul MBUS Pro Front and Rear Steel Folding Sights. These sights feature all-steel construction that resists corrosion while providing excellent strength and functionality. Its dual aperture design significantly improves accuracy. The set can be mounted on Picatinny/STANAG 4694 rails. They have elevation adjustment knobs that work without tools, including a knob for windage. When deployed, these sights have a standard .223 Rem height.

Link to parts manufacturer