The Holosun 512T-GR is an enclosed reflex sight, engineered for rifles and carbines. With a Grade 5 Titanium housing, green Super LED technology, and Shake Awake(TM) system, this optic is built for durability, precision, and long-term reliability. Key Features: Multi-Reticle System (MRS) - 2 MOA Dot, 65 MOA Circle, or Both for precision aiming and rapid target acquisition. Green Super LED Technology - Provides a high-contrast reticle, ideal for bright daylight conditions. Grade 5 Titanium Housing - Offers superior strength and corrosion resistance. Shake Awake(TM) Technology - Motion-activated power-on preserves battery life. Solar Failsafe(TM) - Ensures operation even in low-battery situations. 50,000-Hour Battery Life - Extended runtime on setting 6. Brightness Settings: 12 total (10 daylight, 2 night vision-compatible). Convenient Tray Battery Compartment - Allows easy battery changes without unmounting. Specifications: Magnification: 1x Objective Lens: 28mm Reticle: 2 MOA Dot with 65 MOA Circle (Green) Housing Material: Grade 5 Titanium Battery Life: Up to 50,000 hours Brightness Settings: 10 Daylight / 2 Night Vision Compatible Finish: Matte Black Built for Durability & Performance The Holosun 512T-GR is a top-tier enclosed reflex sight, perfect for tactical, hunting, and competition use. Its green reticle, titanium housing, and advanced power-saving features make it a reliable, long-lasting optic for any shooter.