I am wanting to get into reloading and am having a hard time finding data for reloading the .223 / 5.56 for coyotes. I want to know if I can reload once fired Remington brass that was .223 to 5.56 specs. I have been saving all of my once fired brass from everything except the .22's and want to make sure before I reload something that is a little to hot to be shooting.

Thank you for all the help you can give!!!!