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Is the Xero C1 Pro Chronograph Accurate?

At the time of manufacture, Garmin verifies the radar performance of each device built by checking that every unit built will report a rifle velocity within 5 fps of a generated shot at 2,999 fps, and within 2 fps of a generated bow shot at 300 fps. The test station used to verify each device is confirmed for accuracy by comparison to a known Garmin-certified reference device.