Hi. Brass for semi-autos must be checked for length, trimmed, chamfered and deburred as required, full length resized every time and watch the OAL. The chamfering takes the place of the flare on a handgun case. Some .223's prefer a small base sizing die too. Other than that loading for a rifle isn't a lot different.
The only other thing is the rifling twist. Has to do with stabilizing the bullet. Heavy bullet weights, 60 and up in .223, need a fast twist. Don't know what it is in a CQA. Mind you, if you don't have the manual or it doesn't say, figuring it out isn't hard. Put a patch on your jag then into the chamber. Put a mark on top of the rod near the chamber and the handle. Push the patch through the barrel for one complete turn of the handle end mark and mark the chamber end again. Measure the distance between the chamber end marks. One turn in whatever that distance is, is the rifling twist.