I've been lurking around and reading a lot of info on everything in general and decided to start reloading. I ended up purchasing a used SDB. It had a few problems so I just tore it all down, Made a list and called them told them what it was doing, they tried troubleshooting over the phone and deemed it worn parts. I expected 1 or 2 pieces in the mail. To my surprise they sent me a bag of extra parts, its like a new machine, runs great and I couldn't be happier. I'm a mechanic and I only buy snap-on tools mostly for the warranty, the only difference with Dillon is you get the lifetime warranty and awesome customer service.