Holosun HE515GT-RD Red Dot Sight 2 MOA Dot 65 MOA Circle Reticle

The Holosun HE515GT-RD delivers titanium housing durability with multi-reticle versatility for serious shooters demanding reliability under extreme conditions. This enclosed red dot sight combines a crisp 2 MOA dot with a 65 MOA circle reticle, providing rapid target acquisition at close range and precision aiming at distance.

What Makes This Different

The HE515GT-RD features a Grade 5 titanium housing that weighs 40% less than aluminum equivalents while providing superior impact resistance. Solar Failsafe technology automatically switches between battery and solar power, ensuring continuous operation even when the CR2032 battery depletes. The multi-reticle system allows instant switching between dot-only, circle-only, or combined reticle configurations without tools or re-zeroing.

Key Features

• Grade 5 titanium housing rated for .50 BMG recoil and extreme temperature variations
• Solar Failsafe with up to 50,000-hour battery life on setting 6
• Multi-reticle system: 2 MOA dot, 65 MOA circle, or combination display
• Shake Awake technology activates sight from motion after 8 minutes of inactivity
• 12 brightness settings including 2 NV-compatible positions
• Lower 1/3 co-witness mount compatible with standard Picatinny rails
• IP67 waterproof rating submersible to 1 meter for 30 minutes

Field testing confirms the HE515GT-RD maintains zero through thousands of rounds across multiple platforms from AR-15s to precision rifles. The 20mm objective lens provides clear sight picture in low-light conditions while the enclosed design protects against debris and moisture. Competition shooters benefit from the large 65 MOA circle for rapid transitions, while the precise 2 MOA dot enables accurate shots beyond 300 yards.

Technical Specs

• Magnification: 1x with unlimited eye relief
• Objective lens diameter: 20mm with multi-coated optics
• Housing material: Grade 5 titanium with matte black finish
• Dimensions: 3.35" L x 1.77" W x 2.26" H
• Weight: 5.29 oz including mount and battery
• Operating temperature: -4°F to +140°F
• Mount: Quick-detach lower 1/3 co-witness included
• Power: CR2032 battery with solar backup panel
• Country of origin: China with 3-year manufacturer warranty

The HE515GT-RD represents the pinnacle of enclosed red dot technology, combining titanium construction with proven Holosun electronics. Professional users choose this optic when equipment failure means mission failure, making it the logical upgrade from standard aluminum red dots.