Marlin model 60 . I have put more than 10 thousand rounds through it. My uncle died in 1989 he Adan FFL and a stock of 10k 22lr . I shot all of it that summer. I also went through 500 or a thousand rounds every other week during summers. 500 would last me a month ding school. Lol. I had lots of fun with it. I still have it. Still shoots great.