Specification Brand : Ade Advanced Optics BulletPoint : Product: Blink ARD (Anti-Reflection Device / Killflash) Compatibility: Designed for EOTech XPS, EXPS, 518, and 558 models Construction: Made in the USA from durable carbon fiber nylon Prevents glass reflection from lights Provides protection from non-lethal training rounds (UTM, Simunition, airsoft) Customer Guarantee: No-questions-asked return policy for satisfaction assurance BulletPoint1 : This combo includes an ADE RD3-019 red dot sight, a mounting plate for non-optic ready HK VP9, VP9SK, P30, P30L, P30SK, HK45, HK45C, and VP40 pistols, and a standard picatinny mount. The plate replaces the factory rear sight and fits pistols with a dovetail only. Does NOT fit optic-ready models with a factory optic cut. BulletPoint2 : The ADE RD3-019 Stingray features a 6 MOA red dot for quick target acquisition and accuracy. With a compact and lightweight design, it weighs approximately 0.88 oz (25 grams) and measures 1.6" (L) x 1.1" (W) x 0.93" (H)—perfect for slim-profile setups. Powered by a long-lasting battery, the Stingray offers up to one year of battery life, making it an excellent choice for both everyday carry and range use. BulletPoint3 : Ade Stingray created a iron sight curve at the end of the body, and also added two white dots on the curve. For the rear of part of the red dot to become a "back up iron sight". With the ultra short design, the red dot provides a distance/gap on some of full size optics ready pistol, to give enough distance to be a Co-Witness back up sight, in addition to the LED dot and pistol equipped iron sight. BulletPoint4 : ADE Stingray red dot sight is always powered on and features an auto-dimming sensor which regulates proper dot brightness based on ever changing ambient light conditions. Operates with a single CR2032 3v battery. With our advanced technology the sight only draws very minimum powers to give a very long battery life. The brightness will turn high and low accordingly to the environment brightness. BulletPoint5 : If you're not seeing a perfect round dot but instead observe a splashed dot, half-moon shape, multi-dot, or starburst, there's a high probability (99%) that you might have astigmatism without being aware of it. What you perceive is likely a small reflection of the LED light on the lens. A quick and simple way to confirm this is by using your cellphone to take a photo of the dot. If the photo shows a circular dot, you've essentially diagnosed yourself with astigmatism. BulletPoint6 : Although it's feasible to install the optic on a handgun without the assistance of a gunsmith, we highly recommend seeking the expertise of a professional for the installation process. It's essential to note that unprofessional installations, such as improper torque application, can lead to issues like loose screws, an inability to hold zero, damage to the firearm or optic, and even pose a risk of personal injury. BulletPoint7 : If you're not seeing a perfect round dot but instead observe a splashed dot, half-moon shape, multi-dot, or starburst, there's a high probability (99%) that you might have astigmatism without being aware of it. What you perceive is likely a small reflection of the LED light on the lens. A quick and simple way to confirm this is by using your cellphone to take a photo of the dot. If the photo shows a circular dot, you've essentially diagnosed yourself with astigmatism. Color : Black Department : unisex-adult ExternallyAssignedProductIdentifier : 00199284001244 ImportDesignation : Made in the USA or Imported IncludedComponents : Optic Sight, Mounting Plate, Hardwares. ItemName : Ade RD3-019 Stingray Red Dot Sensor Activated Reflex Sight + Optic Mounting Plate for Non-Optic Ready HK VP9 | VP9SK | P30 | P30L | P30SK | HK45 | HK45C | VP40 Pistol ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : airsoft-gun-sights LeagueName : NBA Manufacturer : Ade Advanced Optics Material : Aluminum ModelName : RD3-019+HM29(HK VP9 Plate) ModelNumber : RD3-019+HM29(HK VP9 Plate) NumberOfItems : 1 PartNumber : 6589898467063 ProductDescription : This combo listing includes an ADE RD3-019 red dot sight, a mounting plate specifically designed for Non-Optic Ready models of the HK VP9, VP9SK, P30, P30L, P30SK, HK45, HK45C, and VP40, as well as a standard picatinny mount. Please Note: The included optic plate—manufactured by ADE—is designed to fit HK pistols that do not come with an optic cut. It installs by replacing the factory rear sight using the dovetail mount. It will not fit Optic Ready models that already have a factory optic cut on the slide. ProductSiteLaunchDate : 2025-05-12T17:46:37.066Z ReticleType : Mil Dot Size : One Size SportType : Airsoft Style : Tactical SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TeamName : Boston Celtics UnspscCode : 41111700 WarrantyDescription : one year