Re: Can't lower my S.D. HELP!!!
Are you shooting all the rounds at one sitting or comparing results from several times to the range? What is the weather? By weather, I am mainly interested in cloud cover. Any chrono will read differently in the sun than it will with cloud cover. Light, variable cloud cover or periodic clouds, then sun can really mess you up since the light is changing a great deal between shots. This may sound strange, but you might try setting up a large umbrella to shade your chrono to help even out nominal changes in ambient light.