My first autocharge started to shut itself off mid session. It also started to act as if it was binding on extruded stick powder. At the time I was loading for a 7mm so the charges were up in the 60+ grain range. I sent it away and received no explanation from hornady but did receive a new unit. I have maybe run 2-300 charges through the new one and once I started loading 7mm again it gave me the exact same problem. Just stopped throwing completely. First time was with imr7828 and the second time was with reloader 22. I found it pretty funny that both times it started acting up was throwing larger weights of extruded powder. Other than 7mm, I loaded countless 223 and 308 loads. When I hopefully receive a new one back from hornady, I will be listing it for sale and going a different route, whether its a chargemaster or a gempro 250. Honestly, I liked the price when I got it, but now coming up on my 3rd one in 18 months, its just not worth my trouble. Especially since shipping is up to me everytime. Add it all up and I could have had a chargemaster.