CSEC has recently upgraded to a pair of Garmin Xero C1 Pro chronographs. These chronographs are available, including the services of a trained RSO, to the public for use in measuring the velocities of rifle and pistol loads. They can also be used to measure the speeds of arrows and bolts.
The units can record a string of shots and calculate the following values:
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- Average velocity
- Minimum velocity
- Maximum velocity
- Extreme velocity spread
- Standard Deviation
- Power factor
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The unit is set up on the bench next to the firearm, and is not ahead of the muzzle or the firing line. This means that it is not necessary to clear the line to set it up, and there is no danger of putting a round through it, like a conventional optical chronograph.
The chronograph service costs $20 per hour per shooter, and includes an operator. Contact the range office at (970)464-1339 for more information, or to make a reservation for a chronograph session.
You can also download the Garmin Shotview app to your cell phone or tablet and it can be used to control the chronograph unit and save the data on your phone.