I bought one from Natchez. It's going back. I couldn't get it to throw consistently, and within two weeks of purchase it started locking up. Natchez is a taking it back and allowing me to upgrade it to an RCBS.
Bought my ISD unit last october and its worked fine for me.I know chargemaster units Crap the bed frequently,so I tried the ISD and have been happy with it.Use the search function to read my review.Good Luck.
Just got one today and loaded 50 rounds. It seems to be good for the money. Out of the box with NO tweaks it overcharged allot using Varget. They do have a way to modify it!! Over all it seems to be solid. The door sucks on the dispenser and easily falls off. I had some gift cards and a free shipping code with sportsman guide or I would have got a RCBS.