The most affordable and easy to use ballistic chronograph for Air Rifles and Airsoft. Certified accuracy from the National Measurements Institute - it is accurate, reliable, full featured, and built to last. Now shipping worldwide!
Browse ProductsIndependant lab certification from the National Measurements Institute
No more missed shots! Barrel mounted with photon interference technology to register every shot, every time
Packed with features, it provides all the information you need, in a convenient package
We aim to sell you one chrony for life. Simple, rugged, no unnecessary complexity. Built to be used, built like a brick outhouse
Setup, screw, shoot. Simple. Uses WiFi & a web browser, no internet, no Apps
Low complexity, nothing unnecessary, refined design approach - allows us to keep the price down for you
