The Viper weighs just 254 grams (without battery). The ingenious low-profile clip-on design means you don't have to remove your day sight gear as the device mounts directly to a standard day scope without tools. Most importantly, you don't have to re-sight the rifle every time you change sights, meaning the point of impact always stays the same.

The VIPER offers uncompromising precision in point of impact repeatability. Due to our rigorous equipment testing, we can guarantee a standard deviation of up to 3 cm. at 100 meters without alignment.

By combining our powerful F 1.2 lens with a sensitive, state-of-the-art sensor, the VIPER offers incredible detection ca ...