RE: trouble AR loads
Maybe off subject on ejecting but....which dies are you useing? RCBS has 2 versions for the 223! I found out when I was buying some myself,make sure you get the small base set for AR's or Mini14's! I am adjusting mine to work with mods.,you have to skim about 2-3 thousandths off the shell holder and adjust the sizer.On another point check the size of the button on the decapper,mine was not round and it mic'd .223 and up to .223 1/2.I honed it to consistant .222.That should help keep non canalured bullets in place without crimp!