Elevate your Glock with XS Sights' R3D Night Sights the ultimate solution for low-light shooting. These sights are compatible with a wide range of Glock models, including the Glock 42 and 43, making it easy-to upgrade any Glock in your collection. With XS Sights' R3D Night Sights, you'll gain the confidence to shoot effectively in any lighting conditions. Their advanced design ensures quick target acquisition and enhanced visibility, allowing you to focus on what matters most in critical situations. Upgrade your Glock's sights with XS Sights today and experience the unparalleled performance that our R3D Night Sights provide. Be prepared for anything, day or night and enhance your shooting capabilities with this essential upgrade.