Nikko Stirling produces this utilitarian red-dot sight for sport shooters or recreational shooters looking for a simple and reliable red-dot optic. Right of the box this sight provides you with desirable features such as the detachable sunshade nitrogen-filled body multicoated lenses shock-proof construction and waterproof body. With a classic cylindrical profile and matte black scratch-resistant anodized finish this optic will look natural on any rifle. Ideal for close-range use and fast target acquisition the Nikko Stirling NS130 is ideal for a pistol length AR or any weapon that you would intend to use for close-quarters training or recreational plinking. Some images above show this optic with the sunshade and some without the sunshade. This red-dot will arrive with mounts for 3/8" and 5/8" weaver style mounting systems.