Glen--While my chronograph is a "lesser" model than yours, attempting to record shot strings used to be a very frustrating experience due to errors. I tried a bunch of different light setups with varying degrees of success and practicality.....some configurations I tried were quite the contraption, lol...Things changed when I went to this:ZERO lighting errors in thousands of shots. I shoot in my garage with various other light sources polluting the room but I experience no errors. One of my most satisfying hobby-related purchases. Between this light kit and the 6k nitro tank virtually all of my airgun hobby-related headaches were solved.
Before I buy a new light system for this chrony, I'll get the Caldwell chrony. I'm sure the lights could be an issue. 2 weeks ago I shot 3 strings with zero errors. But the lights are always in different locations because I have to install them and remove them every time.Donny I need to get up to shoot soon for the hang time and for some air. I don't even know which spring to shorten. :/ Do I need to depressurize the cylinder to do this?