This is the first round I've ever tried to make and I'm sure I'm doing something wrong. After spending all night on YouTube and reading forums I don't know what that is. I take my 7mm rem mag case and put it in the Lee collet die. It punches out the primer but doesn't size the neck at all. After initially setting up as recamended by lee and now bottomed out in the press so it can't cam over I'm sure I'm putting way more then 25 pounds of force on it. I'm about to break the handle on the press or break my table I'm sure. I can still insert a Sierra game king and pull it out of the case with my fingers. What do I need to do. Thanks.