This has to be one of the most absurd suggestions I may have ever seen. Clearly someone who has not thought this suggestion through.
Picture your daughter/wife/grandmother/any loved one who has a concealed carry in her purse is attacked by a would be rapist. She gets the weapon and is able to pull off one round.
Now sit at you computer for the next 6 minutes and do nothing but think about what is happening while she has to wait to fire another round at her attacker.
Wait a minute, I also oppose davep's idea, for a number of reasons, but he did not say ONE round per minute, but TEN rounds per minute.