Heinie Glock rear sight designed to fit Trijicon's MOS/RMR application. When paired with the Heinie #3187F 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. The legendary Straight Eight night sight system puts this set over the top as a must have. One single tritium insert in the rear (for low-light and night-time shooting) that aligns vertically with the single tritium front insert (when used as a set) creates a distinctly clear sight picture. This vertical alignment is proven to be faster and less confusing for the human eye.
No fitting or modifications required for installation.
*Rust Resistant Finish*