so you spend the rest of the morning sitting there , and when the sun comes overhead you move into the shade at the edge of the courtyard and you shoot the shit a little with the marines and one of them asks to see your m-16 and you hand it over and he says shit this thing still has the grease pack in it and good thing you didnt try to fire this fucker and then he pulls out the magazine and ejects the bullet in the chamber and breaks it down into pieces and cleans each piece and then he snaps it all back together and hands it back and says dont keep a round in the chamber itll jam , dont charge it unless youre ready to fire and dont fire until someone tells you to , got it and you say sure and you slowly slide the magazine back into the rifle and lean it carefully against the wooden railing at the front of the sidewalk than runs around the inside of the building .