Herter's Super No. 3 reloading press, upgrade Primer Catcher NOTE: THIS IS FOR THE PRIMER CATCHER, NOT THE PRESS. Now catching the spent primers with this device will mean lot less mess dealing with the old primers and trays! This item is designed to Fit the Herter's super No 3, 3A, U, O3 presses. Spent primers fall down the ram into the director which then makes them fall into the catcher and out of the catcher tube exit. Very easy slip in place design. Magnets on bottom of catcher help hold it in place, but you will need to remove your primer lever and use a bolt as seen in the pictures above, to hold it in place. Magnetic Ram Primer director included. The collection tube has been designed to use a 1/2" I.D. tubing. (Tubing not included, but can be got at any hardware store. This is to save you cost on shipping is a larger box) NOTE: PRESS AND CLEAR TUBE NOT INCLUDED sale IS FOR PLASTIC PRIMER CATCHER ONLY, NOT THE PRESS. Note: Made with 3d printer so may have some small imperfections, but overall looks great Other model primer catcher available in my store (click logo by my user name) P.S. If you do not want to wait on the auction to end YOU can BUY IT NOW in my store. Thanks for looking