Wow,just last night while cranking out some loads to shoot today, I looked down at the linkages on my 1977 Rockchucker and wondered how many rounds that the pressand I havemade. I have several different press's even progressivesbut I probably use it the most. Most of my stuff is RCBS, I just took a head count on my dies...... 33 are RCBS, 5 Redding, 1 Hornady, 2 Forester and 5 Lee.