I just recounted my personal experience in another thread this week. The short version, they are junk.
I have had 3 of them. The first had a computer failure at about 15months of service, just out of warranty. I foolishly bought another out of pocket. It had the same computer failure, but within warranty, so Hornady sent me a THIRD unit. The third unit had a drive motor or digital motor control failure, and locked up after about 18months of service.
Two other members in our state precision rifle club, out of 5 guys who have/had them, had the same computer failures.
There ARE lots of unfair reviews online where idiots can’t read their owner’s manual and don’t understand how to tune the trickle start timing, so they’ll say they over charge every throw. That’s a user error, and easily fixed.
The 3 failures I experienced within 18months of service with all 3 of my machines were NOT tuning errors. For my two units which had computer failures, the machines fault out at random; stop throwing mid-charge, won’t start the next charge, won’t STOP dispensing (pay attention and unplug it, before it runs a half pound of H4350 out on the bench), won’t respond to any commands. Unplugging and starting over would bring it back for a few throws, sometimes 50, sometimes 3. When my motor (or digital motor controller) went out in the 3rd unit, it was useless - no dispense, period.
I have had a Chargemaster on the bench for about 15yrs without fault. My second, additional Chargemaster has 5yrs without fault. I also have a Lyman with a few years on it before I bought it which has also been flawless (and actually faster and more precise than the RCBS’s).
I’m a huge Hornady fan, have over a hundred of their dies, have many other tools from them, and love my Ammo Plant, but the LNL Autocharge does not match their typical level of product quality.