Product DescriptionElevate your aim with the Zero Tech Optics Thrive HD Green Dot Reflex Sight. Built for rapid target acquisition and consistent accuracy, this 3 MOA green dot sight features shake-awake technology and 11 adjustable brightness levels to match any lighting condition. The optic uses an RMR footprint and arrives with a low Picatinny mount for easy installation on a wide range of firearms. With rugged, fog/shock/waterproof construction, multi-coated glass, and up to 50,000 hours of battery life from a CR2032 cell, the Thrive HD delivers dependable performance in the field or at the range.Product Highlights 3 MOA green dot with unlimited eye relief for fast, intuitive aiming Shake-awake technology and 11 brightness settings optimize readiness and clarity RMR footprint with included low Picatinny base for versatile mounting Multi-coated lens and rugged fog/shock/waterproof build for durability Up to 50,000-hour battery life from a CR2032 battery Specs Model: Thrive HD Green Dot Reflex Sight Magnification: 1x Objective Lens: 28mm x 20mm Reticle: 3 MOA Green Dot Brightness Settings: 11 levels Battery: CR2032 Battery Life: Up to 50,000 hours Mount Type: RMR footprint (includes low Picatinny base) Adjustment Range: 90 MOA Windage / 90 MOA Elevation Eye Relief: Unlimited Field of View: Unlimited Optic Coating: Multi-coated Proofs: Fog / Shock / Waterproof Color: Black Included Accessories: Dual bolt low height base for Picatinny, molded rubber cover, CR2032 battery, QR code welcome card, high-quality microfiber cleaning cloth, mounting tools Brand Name: ZERO TECH OPTICS MPN: THDRS28GL UPC: 9334046000658 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.