KRISS Flip-Up Rear Sight

Improve your rifle’s versatility and accuracy with the KRISS® Flip-Up Rear Sight. Designed to pair perfectly with the KRISS Defiance Front Sight or any standard-height front sight, this flip-up rear sight features an extremely low-profile design, providing enhanced accuracy and confident alignment with every shot without getting in the way of your optics and other accessories when not in use. Plus, the spring-loaded deployment system allows this rear sight to flip up instantly when you’re ready to engage a target, and it features a large, textured adjustment knob for easy windage adjustments, even while wearing gloves.