Kestrel Ballistics Meters have been proven to stand up to the harshest operational conditions while providing dependable and reliable data at the most critical of moments for over 15 years. Kestrel Ballistics Meters have become the tool of choice for any shooter or hunter seeking accurate readings on the environmental variables that impact a long-range shot. Kestrel meters are small, lightweight and easy-to-use. They are not only built to military standards, but have proven their reliability over years in the field. All Kestrel meters are are backed by a 5-year warranty.