What's the point of the rachet? To prevent a double charge? Well I've loaded over 30k rounds since I removed the rachet due to all the issue mentioned by @Orion1 and have never had a double charge. When your placing the bullet on a loaded round, manually or via bullet feeder it would almost impossible to not notice a double charge unless your completely oblivious to what you are doing, in that case you should not be loading your own ammo anyways..
Best thing I could have done was remove that rachet, and I speak from my own personal experience.