Re: Resizing / Decapping. Questions
What the others said about too much lube causing the dents. I lube mine by rolling on an RCBS pad, then I use my thumb and fingers to wipe excess lube off the case neck. A little messy, but that is what I do.
.223s are a pain to reload in my opinion. Gotta be careful when bullet seating or you will get a slight bulge at the case shoulder. Sometimes you won't know it until you try to chamber one. I've been doing this for over 40 years and I still have fits with the .223s.