Dropping a single round into the chamber is not considered healthy for extractors.
you have an extra mag with just 1 round in it for loading
load it with 8 rounds and put it back in my pocket, the rules allow you to use it if needed.
Well I haven't actually had to use the fourth mag in long time, did they change the rule in the last year or two?It suggests that the fourth mag that everyone carries for loading the chamber, can be used during the CoF "if needed".
8.1.4. Loading Device (Magazine, Speed Loader, Moon Clip) Count
8.1.4.1. Shooters starting with 8 or more rounds in all loading devices are allowed to start with the loaded firearm plus two additional loading devices.
8.1.4.2. Shooters starting with 6 or 7 rounds in all loading devices are allowed to start with the loaded firearm plus three additional loading devices.
8.1.4.3. Shooters starting with 5 or fewer rounds in all loading devices are allowed to start with the loaded firearm plus four additional loading devices.
8.1.4.4. No additional loading devices beyond the above limits may be used during a string.
8.6.1.3. One additional ammunition carrier may be worn behind the centerline of the body for the purposes of loading at the start of a stage. This carrier must be empty before the “Stand By” command.