Being your Dad's rifle I know it is. I feel the same for my Remington Model 12 .22, it was my Grandfather, my Dad shot it as a kid, and it was given to me as my first rifle. Thanks for showing it and for your website. Here is the Disassembly Guide.
Once again, thank you kindly!
Bob
"It is said, 'Go not to the elves for counsel for they will say both no and yes.' "
Frodo Baggins to Gildor Inglorion, The Fellowship of the Ring