This is a group is for pros, as you saw on the abbreviation, it said "fps_M....." wich is my first letter name;
ex: M - Marksman;
and also the "S" is for sargean wich is one of my friends and the "G" is green light that is also one of my friends.
So, if you want to join my group , work hard to be a pro on team fortress 2 and youl get a 40% chance to get a free weapon, just choose. :)