I have recently started to reload 223 on my loadmaster and I cannot seem to get the cases to feed consistently. I went back and reread the set up manual and I am using the correct feeder and case slider. Does anyone have any advise? It will feed one or two and then drop 5 all over my bench. I have heard from some that it feed pistol really well but not rifle. I have zero issues with it feeding pistol. Any input is appreciated!