NIKKO STIRLING - 30mm Red Dot with 5/8 integrated mounts - SKU: NRD30Product Description:Reflex shooting is a demanding discipline, as the target needs to be acquired quickly in the sights. Accurate sighting without parallax or eye relief limitations are also vital to achieving that top score or hunting success. Whether you are a hunter, recreational shooter or competitive marksman, the range of RED DOT reflex sights offers a great choice for you. Key Features Fast target acquisition Parallax free and unlimited eye relief Versatile for low light and poor contrast environment Clear and bright dot Compact design and light weight Rugged construction and consistently reliable performance 12 position dot intensity adjustment Precision click adjustments for windage and elevation 27-layered inner lens coating and fully-coated lenses for increased brightness and a sharp image Shockproof, waterproof and fog proof Scratch-resistant anodizing available in black matte Mounts for weaver style mounting systems Weight: 4.3 oz. / 123g Tube diameter: 1.2 inch / 30mm Length: 4.3 inches / 110mm Finish: matte black (silver finish available) Dot size: 4 m.o.a. Accessories: Lithium battery, 3/8scope ring mounts and extension tube (1.12inches / 30mm)