xr650rRider
Silver $$ Contributor
Any specs on what matters most - measurement accuracy?
How Accurate is the Garmin Xero C1 Pro?
Chronographs are only useful in as far as they provide accurate results. Garmin offers an accuracy claim saying that the speeds it records will be within .1 percent of their actual value. That means for a projectile going 3000 fps, the margin of error is 3 fps.My own testing showed the Garmin Xero C1 Pro spitting out results that mirrored my LabRadar, which I’ve relied on to give me accurate data for ELR matches and other long-range competitions.
For instance, the first groups I put over it was with my Gunwerks Nexus in 6.5 PRC. I was shooting a batch of Hornady 147-grain ELD-Ms. From the Labradar the ten shots gave an average MV or 2767 fps, an ES of 66 and an SD of 21.5. The Garmin gave an MV of 2767.8, an ES of 71 and an SD of 21.3.
That satisfied me, but I got a much stronger and more telling testimonial from the ballistic engineering team at Hornady. They have a spendy radar setup used to create the profiles for their 4DOF ballistic solver and for testing various projectiles. For the past couple months they’ve been running a couple pre-production Xeros against their radar and have reported that the velocity figures are essentially identical. That should set the mind of even the crustiest skeptic at ease.
https://www.outdoorlife.com/gear/garmin-xero-c1-pro-review/
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