I liked all the odd .22lr we used to get out od the ex-Soviet Union.
Things like Junior, Tula and Klimov. Anybody with anything manufacturing or steel related also produced ammo in the USSR.
If you ever wondered what they did with their toxic waste, those .22lrs were their answer.
They were covered in so much waxy-oily filth, that when you pulled one out of the box, it made the same vacuum sucking noise as when you tried pulling your gum boot out of the mud when you were six years old.
Strangely enough, they all went bang and were great standard velocity bullets.
Only you had to wipe your hand on a rag loading a single shot bolt action.
I wish I could find more,,,.