Heinie Glock rear sight designed to fit Trijicon's MOS/RMR application. When paired with the Heinie #3188F front, sights will co-witness with the MOS/RMR. This rear sight features our Ledge design. This military inspired sight design combines the best features of our Classic and SlantPro with a few of its own that sets it apart from your target or EDC sight. Equipped with a wide square notch for quick acquisition of the front sight, the Ledge was designed with a lip that allows the operator to cycle the slide with one hand easily, giving you an advantage in any situation.
No fitting or modifications required for installation.
*Rust Resistant Finish*