Hahaha good ol' classic lee ram prime.
I'm still using my old lee hand auto primes, got my first one in 86, another one about 5 years later, they're fine enough.
Lee makes a bench mounted auto prime now, its got a handle so you don't have to use your thumb like the hand auto prime.
One of my single stage rcbs got a ram prime rocker lever cup, seats the primer on down stroke.