Lee Universal Case Collator fits on top of the Universal 5 tube case feed magazine, makes filling the tubes faster on the APP, Pro 1000, Pro 4000, Load-Master and Six Pack Pro presses. FeaturesCase diverter prevents inverted cases and promotes quicker fillingHole mask allows proper head down orientation of smallest pistol casesWorks reliably for the 223 RemingtonAgitation ribs promote expedited tube fillingNearly 40% greater capacity over the original case collator