I have loaded over 1000 Rounds of 9mm on that little thing. It did really help learn the processes that take place while reloading. It just got to the point that no one in ear shot could take the hammering. And my hands could not take anymore. I still have one for 357 38... But I do not shoot much of them. Everyone who loads with one of those will set off a primer at one time or another. The folks who live next door sure do not like that LOL. I would suggest Lee Challenger Breech Lock Single Stage Press Anniversary Kit.