As the saying goes; Be careful what you wish for. I have one in 38 spl, barely used. The priming system is prone to have problems. I have known of a couple of folks that have replaced this part with a conventional primer tube w/feeder, with some success. I did not bother. They do look unique but they are complicated and finicky machines. Getting straighline loaders to work properly is not trivial. If you are fixed on a straightline, the old CH AutoChamps were supposed to work OK. What can I say, I like funky old stuff too. Good luck.