Originally Posted by Dot50Cal
When I reload the machine guns, I have a full clip, but I can reload one more time and it puts one extra bullet into the chamber
Thats how guns work.
If you put in a 30 round magazine and operate the action so that it loads one into the chamber you have 29 in the magazine and 1 in the chamber.
If you put another 30 round magazine in the gun, you have 31 rounds.