Mec 600 Spent Primer Catcher. This catcher will catch all of the spent primers which are a big help when trying to reload cases for a profit. The spent primer catcher works on all presses which have a collet style head. It will also catch a good portion of the brass which has run out of the case. This feature will prove to be very useful when trying to reload cases for a second time as you can catch virtually all of the brass that has been spent when a round is ejected from the case. Specifications for Mec 600 Spent Primer Catcher : Type/color: Mec 600 spent primer catch/blk Material: Plastic Package Contents: Mec 600 Spent Primer Catcher The Mec 600 Spent Primer Catcher is a quality addition to the MEC lineup. For more great deals on Press Parts & Accessories by MEC please browse our Mec Reloading Equipment page.