The DeltaPoint Micro is fast on target, extremely accurate, and built Leupold tough. But its the low-profile, concealable design that really makes it stand out from the competition. Mounted at the same height as factory iron sights, the DeltaPoint Micro aligns the red dot with the front sight, making target acquisition fast and intuitive and improving your accuracy, all while maintaining a compact profile.No red dot on the market is more compact. This design delivers all of the accuracy of a traditional red dot while maintaining a compact profile thats ideal for conceal carry and personal defense. Its a direct replacement for the rear factory iron sight and because it mounts at the same height, its perfect for anyone transitioning to a red dot sight for the first time. The fully enclosed system provides complete protection from the elements and ensures it will perform in the harshest conditions, while adjustable illumination settings make the DeltaPoint Micro extremely accurate in any conditions.The DeltaPoint Micro was made for men and women who rely on their equipment to perform when it matters most. Its compact design is lightweight and rugged and it wont get in your way in the field, while its sight picture is second to none. Like all Leupold riflescopes, it’s designed, machined, and assembled in the USA and guaranteed for life.Current models fit Glock and Smith & Wesson M&P centerfire semiautomatic handguns only. (Does not fit Rimfire Glock and M&P models, Glock MOS, Smith and Wesson M&P CORE, nor Smith and Wesson Shield EZ models).