Command Arms Picatinny Rail, Low Profile Flip-Up: * The Command Arms Picatinny Rail Low Profile Flip-Up sight is surrounded by 2 guide posts to assist in focusing the operator"s eye to the target * No tool needed for elevation adjustment * Elevation click adjustable from firing position * Super low profile sights are manufactured from polymer and aluminum to reduce weight * Spring loaded push button raises the sights * The push button can be accessed ambidextrously * The rugged flip up mechanism is designed to ensure constant battery action and repeatable zero * Secure mounting to any Picatinny rail * Square center lug eliminates any movement