I have a 514 my dad ordered in 1955,1956? 10 years later when I was in high school I shot nickel sized 10 shot groups at 50 yds, with the bead front and U notch rear sight. Young eyes! I used what ever 22 LR ammo was cheapest. This rifle is interesting in that it has walnut stock with dark vertical stripes in the wood. It also has a very tough shiny finish, it came with a miltary type leather sling. I still have the rifle, reminds me of dad.