Perfect for the high-volume reloader, the Lyman 2500 Pro Magnum tumbler features a large two-gallon bowl capacity, heavy-duty motor and advanced drive system engineered to deliver powerful cleaning action even at full capacity. It has plenty of room for up to 1,000 .38 Special cases or 315 30-06 cases in one cycle. For even more speed and convenience, the 2500 is also available with Lyman’s innovative Auto-Flo® system that lets you automatically separate clean cases from the media. Just pull the plug in the bowl, and the media drains from the exit port into the collection pan. Media not included.
Big Book Catalog, Issue:66, Page:518
Sinclair, Issue:3B, Page:079