Hi all, I just bought my first k-22 off gunsamerica. It is a five screw. serial number is K 1060xx. My dealer told me it was made in 1951. It has non-original fake antler grips. It is in about 95% condition with light bluing wear and patina but no gouges or dings. Amazing trigger and smoothness. It also has a chechered target style hammer that is about .429" wide(a .44mag case barely fits over it) but it has the standard serrated trigger. Is this strange? Is the hammer original? Is there anything else you can tell me about my gun? I have not shot it yet but I allready love it . I bought it for small game hunting and plinkin. I will let you know how it shoots. Thanks and God bless