The 66 sight is expertly crafted for mounting on flat receivers, making it a perfect fit for lever-action rifles such as the Winchester 94, Marlin 336 and modern shotguns. This sight boasts several features, including 1/4 min audible click micrometer adjustments for both elevation and windage, allowing for precise targeting. The quick-release slide ensures fast and easy adjustments, while the coin-slotted "stayset" knobs provide secure and reliable settings. Included with the sight are two interchangeable aperture discs a large hunting aperture for quick target acquisition and a small target aperture for enhanced precision in various shooting conditions. Experience improved accuracy and adaptability with the versatile 66 sight, designed to meet the needs of discerning shooters.