I have always thought that because most of the manuals show them seated flush with the case mouth, that would be the maximum pressure. If they are seated out further, the pressure goes down. Most of them are very small powder charges too. I have seated them just about every way and length possible and never had a problem. They seem to be very accurate no matter what you do. I have used the hollow based wadcutters backwards and they make a super hollow point. The only thing that has ever concerned me at all is the small charges of fast burning powders that most of us use with these. You could easily double charge a case. You really have to be careful and follow a procedure with Bullseye or any of those type powders or you might be making a bomb.
