Luke,
I have a Win 63 with an old Weaver K4 dot reticle that is one of my favorite squirrel rifles. Also have Win 61 and 62 pumps that are great shooters. I love shooting the old Winchester 22's that I grew up with. I squirrel hunted with a 62 that had a Lyman tang peep sight when I was much younger and had better eye sight. In fact when I was much much younger, I squirrel hunted with a Ruger single six and iron sights!