Did some chrony testing today. Fired 80 shots over my ProChrono with infrared lighting kit. Hi 796 Lo 779 Ave 788 ES 17 SD 3 I'm very happy with the results. Pellets straight from the tin. And muzzel 24' from the first sensor. I normally place the barrel 6" from the sensor but I have a big LDC on there so I can do this indoors. When I do this outdoors without the LDC I may have to drop the velocity down 5/10 FPS Last year before AZ worked on it I was getting ES of 17 over 10 shots so a big improvement!!