This sight folds down when not in use, featuring a robust spring mechanism that securely holds it in the "up" or "down" position. Additionally, it offers a reversible notch piece, providing the choice between a "U" or "V" notch for sighting.

Available in three styles and two heights, these sights are designed to fit most standard rear sight dovetails. The chart outlines the overall sight height for these variations, ranging from .360" (9.1mm) to .490" (12.4mm).