The Holosun HS510C Open Reflex Circle Dot Sight combines a super-wide field of view in a lightweight and feature-rich body perfect for your favorite rifle or carbine. The 510C has an impressive battery life of up to 50,000 hours on a single CR2032 battery, extended by the integrated Solar Failsafe and Shake Awake technology. The Solar Failsafe both provides an optimal brightness setting for your current ambient lighting, as well as allowing your sight to remain on even if the battery dies. To keep your battery going for as long as possible, this red dot sight features a user programmable sleep-mode that will automatically turn off the emitter until the optic's Shake Awake system senses movement and turns it back on. The HS510C also features a mutli-reticle system, allowing users to select one of three options: 65 MOA circle with 2 MOA center dot, only 2 MOA dot, and only 65 MOA circle, ensuring you have exactly the reticle you need for your purposes.

Features:

• Large 32mm x 24mm lens and open design
• Up to 50,000 hours battery life
• Solar Failsafe battery backup
• Auto brightness adjustment
• 12 manual settings (10 daylight, 2 NV)
• Shake Awake motion activation
• Multi-Reticle System: 65 MOA Circle, 2 MOA Dot, or Circle Dot
• Slide out side-mounted battery tray
• Parallax-free with unlimited eye relief
• User programmable sleep mode
• Integrated QD Mount
• Titanium protective hood

*Don't forget an optic mount! Click here to shop for compatible options!