I now have two of these presses. After using the load master for over 25 years and being limited to using only certain brands of primers and fighting with the machine for consistent priming, the Lee 6000.Six Pack does it all! This press comes nearly ready to use out of the box. The instructions are clear, the priming system is flawless, and other than having to lubricate it much more frequently than a load master, this press surpasses everything else on the market at twice the money. This is truly a marquee moment for Lee Precision.