.005 isnt a problem. Not much you can do to stop bullet setback, but as long as you dont keep cambering the same round over and over, you will be fine.
With my carry pistol, any time I remove a round from the chamber for any reason, I unload the mag and put it at the bottom, moving each round up one space. I then shoot the entire mag each time I go shooting, so the most any round is ever chambered is two or three times, which is safe, at least so far.....
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