NightStar PT21 Waterproof Long Life Battery Red Dot Black

NightStar PT21 Waterproof Long Life Battery Red Dot Black. Thedurable and reliable constructionof theseRed Dot SightsbyNightStaris one of the many things you will love about them. NIGHTSTAR PT21 Red Dot Sights aredesigned for day and night use making them as versatile as they are functional. No matter the weather condition or time of the dayNIGHTSTAR red dot sightsare a great choice for any shooter. Specifications for NightStar PT21 Waterproof Long Life Battery Red Dot: Manufacturer: NightStar Color: Black Finish: Black Matte Fabric/Material: Aluminum Magnification: 1 x Objective Lens Diameter: 21 mm Objective Window Size: 21 mm Reticle: 2MOA Dot Illumination Type: LED Illumination Color: Red Brightness Settings: 10 Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 1/2 MOA Emitter Type: Open Lens Material: Glass Optical Coating: FMC Battery Type: CR2032 Battery Quantity: 1 Battery Life: 20000 - 50000 hours Water Resistance Level: IPX-7 Shockproof: Yes Fogproof: Yes Gun Make: Universal Length: 62.9 mm Width: 38.8 mm Height: 62.9 mm Weight: 141 g Additional Features: Shake Awake Included Accessories: Wrench Condition: New Package Type: Box Lens Finish: Coated Brightness Index: Yes Quantity: 1 Tube Diameter: 21 mm Switch Type: Button Red Dot Sights-Footprint: Not Applicable Gun Type: Pistol Rifle Mount Type: Picatinny Gun Rail: Picatinny Features of NightStar PT21 Waterproof Long Life Battery Red Dot 20000+ hours battery life( middle brightness) Manual 10 brightness levels and lowest 2 night vision compatible. 4 hour auto shut off without action. Push + restore brightness level before shut off Nitrogen filled fog proof Shake Awake Package Contents: NightStar PT21 Waterproof Long Life Battery Red Dot NightStar NS15258: PT21 Waterproof Long Life Battery Red Dot Black