The Holosun HE407Comp-GR6 is a high-performance open reflex sight engineered specifically for competitive shooters seeking rapid target acquisition and superior visibility in bright lighting conditions. Featuring a bold 6 MOA green dot reticle, this optic delivers quick visual pickup, smooth transitions, and precise tracking, all housed in a compact, competition-optimized COMP footprint. The large 1.1" x 0.87" window provides an expansive field of view, while unlimited eye relief and true parallax-free design ensure consistent accuracy regardless of head position or shooting angle. Constructed from durable 7075 T6 aluminum with a hard-anodized finish, the HE407Comp-GR6 is built to withstand the rigors of high-volume shooting, boasting IP67 waterproofing and an impressive 5,000G vibration resistance. Holosun's innovative Shake Awake technology automatically powers the optic on with motion detection and extends battery life up to 50,000 hours on a side-loading CR1632 battery, allowing quick swaps without losing zero. With 8 daylight and 4 night vision brightness settings, plus Memory Mode that recalls your last used setting, this sight offers seamless performance from match day to storage. Ideal for USPSA, IDPA, and other dynamic shooting sports, the HE407Comp-GR6 combines lightweight design at just 1.7 ounces with rugged reliability and user-friendly features like 1 MOA click adjustments and +/- 30 MOA of windage/elevation travel. Its green reticle excels in varied lighting, providing a crisp, high-contrast aiming point that enhances speed and precision under pressure. Whether upgrading a pistol for competition or demanding tactical use, this optic represents Holosun's commitment to cutting-edge innovation and shooter-focused performance. Take your competition edge to the next level-purchase the Holosun HE407Comp-GR6 6 MOA Green Dot today at Battlehawk Armory! Specifications: Optical: Reticle: 6 MOA Green Dot Light Wavelength: 540 nm Reticle Color: Green Parallax Free: Yes Unlimited Eye Relief: Yes Magnification: 1x Multi-Coatings: Yes Electronic: Power Source: Battery Battery Type: 16340 Battery Life: 50,000 Hours Thermal Modes: N/A Digital Modes: N/A Video Recording: N/A Screen Refresh Rate: N/A Digitial Screen: N/A Brightness Settings: 8 Daylight & 4 Night Vision Physical: Window Size: 1.1" x 0.87" Dimensions: 1.8" x 1.3" x 1.3" Weight: 1.7 oz Mechanical: Housing Material: 7075 T6 Aluminum Surface Finish: Anodize Adjustment per Click: 1 MOA Windage & Elevation Travel: +/- 30 MOA Environment Storage Temperature: -40 C to 70 C Working Temperature: - 30 C to 60 C Submersion: IP67 Vibration: 5,000G