I recently purchased a new to me Old Model 3-screw Single Six that had been down at a local gun store for almost a year on consignment. I thought he was asking to much, soon he lowered the price, after that I recieved a $50 gift certificate to the gun store for Christmas, and then I remembered $100. worth of quarters I had rolled and put away in the closet - so I went down and bought it for next to nothing more out of my pocket.
It has 5 1/2" barrel, adjustable sights, and only came with the .22 mag cylinder. This was perfect for me because I wanted to sight it in and leave it as a .22 mag, even if it came with both cylinders. So far I've only tried 4 different types of ammo through it, and it seems to like the 50 grn Gold Dot HP ammo best. I've read somewhere that this bullet was designed to hold together for use on furbearing critters such as coyote, fox, etc. - which is just what I had in mind, along with putting down the big Snowshoe Rabbits we have up here.
Anyway, I hope you enjoy your "new to you" single six, I think they are perfect lil' throw it in and go woods bumming or riding around guns!!
Del