I've owned a couple of them and always have problems with primer feed, I do think that Lee has come out with a new part to rememedy by I don't have them anymore. they also just came out with another progressive that is cheaper and uses the breech lock bushings. The auto drum powder measure will work better after you cycle about 1 # of powder thru it
I have seen the breech lock/pro1000 love child and I am not impressed. I liked the looks of it at first but then I seen the priming setup on it.......barf lol
I have a pro1000 now and a auto indexing 3hole turret (I share the turrets between the two) and I can say that the only time the auto priming setup gives be problems on the pro1000 is when I let it run low. As long as I keep the tray full it's one pull/one cartridge.
Before I bought the pro1000 I watch countless YouTube vids and read as many forum post of folks bitching about the poor primer feeding.....I have experienced it a few times, mostly because the feed ramp was full of crap from dirty primer pockets emptying their filth in the ram hole. It takes all of two seconds with a can of compressed air or your lungs to clean it out,and your back in business.
I'm hoping for the same kind of luck here lol
If there's a way to make it work I will find it......or I'll shoot it.
As for the auto drum......if I tried to run a pound of powder thru it......half would be piled on the press and dies. That thing sucks.
Second thought
Now I don't know which one your referring to,there is an aluminum one and a plastic one. The one I had was plastic and was a miserable experience.
I was told..."get yourself a few extra drums"...I did that and it still leaked powder. It leaked everything I ran thru it but stick powder and it chewed that up and hung up on it. Idk.....maybe the one I had was just a fluke......but it was enough of a pita that I will never buy another.