Marble Arms 0.69" x 0.23" Barrel Front Sight Ramp w/Dovetail Slot, Black

Solid steel ramps are designed for custom fitting of fiber optic sights. They are available in two heights and four barrel contours, accommodating a wide range of both current and older production rifles. The ramp is secured to the barrel with a single screw located beneath the sight body and solder. The flat base is pre-drilled to accommodate two mounting screws.