The TRUGLO 45 Degree Offset Universal Micro Red-Dot Optic Sight Riser Mount, TG8977B is a high-quality aluminum mount designed for red-dot sights. It offers a 45-degree offset for a more ergonomic view and features a Picatinny rail mount for easy installation. This mount is durable and reliable for use with handguns, shotguns, and rifles for hunting and other sporting activities. The red reticle dot is ideal for quick target acquisition, and the MOA dot reticle provides a precise aiming point for long-distance shots. With a battery-operated power source, this sight riser mount is a valuable accessory for any gun enthusiast.