One of my 22lr Semi auto pistols is a Mark II target model. Extremely accurate but doesn't like certain brands/types of ammo. I know what it likes so that's what I feed it.
rfd--- Thanks for posting about the Savage 64. That is a very interesting video and now I have to consider another rifle.
I can currently get a new one for about $120.
I think I am going to make some rounds of the gun stores today and see what I can find in the used gun racks.