Discover the precision and reliability of the Holosun HS403C, a top-tier red dot sight that combines cutting-edge technology with robust design, perfect for rifle and carbine applications. This model is a 2 MOA Red Dot, offering unmatched accuracy and ease of use, making it an ideal choice for both enthusiasts and professionals. Collectors and buyers will appreciate its very good condition, with only minor signs of prior handling and use, ensuring a like-new performance and appearance. The glass remains clear and pristine, and the optic functions flawlessly, cycling through its intensity settings reliably.
The HS403C stands out with its dual power capabilities, harnessing both solar and battery power to deliver an impressive 50,000 hours of battery life on setting 6. Its 12 brightness settings include 10 for daylight and 2 compatible with night vision, catering to a wide range of lighting conditions. The optic is housed in durable 6061 T6 aluminum with a sleek black finish, ensuring both strength and style. With a parallax-free design and unlimited eye relief, this red dot sight provides fast target acquisition and maximum situational awareness.
Engineered for resilience, the HS403C is built to withstand extreme temperatures, from as low as -30℃ to as high as 60℃, and its IP67 rating guarantees dust and water resistance, allowing it to be submerged in water up to 1 meter. The optic’s compact design, with a 20mm window and weighing just 2.82 ounces, is complemented by its mechanical precision, offering a 0.5 MOA adjustment per click and a W&E travel range of ±50 MOA. The included low mount (.75”) is perfect for low-comb height rifle applications, ensuring a seamless integration with your firearm.
Enhance your shooting experience with the Holosun HS403C, a red dot sight that embodies reliability, precision, and innovation. Whether you're in the field or at the range, this optic will elevate your performance and endurance.




