I had the opportunity to shoot a friends in 22lr recently. As far as accuracy his was quite good. I shot at 50 yards and my first group was approx 3" maybe a little less. My second group was only about 1 3/4" wide but 5" tall, mostly due to fading light conditions. Both them groups were 10 shots. Thats probably about as well as I can do with iron sights on the type of target I was shooting at so I'd say all the accuracy one would expect is there. However i didn't find it nearly as pleasant to shoot as I thought it would be. The lever for loading was probably best defined as choppy, maybe even springy, not the most pleasant experience. I never noticed anything wrong with the fit and finish but I wasn't really evaluating it as such. Trigger was fairly heavy.
All said it was accurate, if you don't think my groups indicate it as accurate please remember I didn't have great light conditions, too late in the evening for using iron sights. However it wasn't as pleasant of an experience as I was expecting on the whole. No comment on comparison to originals, i've never handled an original.