I’ve got a LabRadar and I’ve had it read 17 caliber bullets from my Hornet with zero issues. Haven’t tried anything over 3900 fps. Don’t usually shoot super fast cartridges. I have found the LabRadar is extremely particular about where it’s aimed. That’s the only time I’ve had issues with it picking up shots. Once I had it aligned at the target well it’s picked up 17 and 20 cal bullets with zero issues.
