Caldwell g2 ballistic precision chronograph FEATURES:-18 sensor spacing for maximum accuracy-Each unit factory calibrated to within +/-0.25% accuracy-Built-in LED light kit-Bluetooth to interface...
Caldwell ballistic precision chronograph w/bluetooth Other Features: Factory calibrated to +-.25% accuracy, connects to your smart device via bluetooth
Caldwell ballistic precision chronograph w/bluetooth kit Other Features: Factory calibrated to +-.25% accuracy, connects to your smart device via bluetooth, kit includes chronograph, 2 screens,...