I guy that I used to work with came to work one Monday all pissing and moaning about the gestapo range master that gave him hell the day before. When the range went clear he opened the action on his lever action 30-30 and placed it on a table behind the shooting line. When he was done changing his target he then proceeded to load the tube magazine while the rifle was still on the table behind the firing line and the range was still clear. He just couldn't see the problem since the action was open. I have never gone shooting with him after hearing this story, safety comes before everything else.