I have had problems with two K6 Weavers. I bought a K6 to go on my .257 Roberts. first trip to the range and it wouldn't track in. Fire a shot and move the adjustments and the next shot would not have moved. Moved adjustments again, tapped turrets and still the shot wouldn't move. Finally, it would free up and move too far across the target. I would go to move it back and it would stick again. I finally sent it back to the shop and got a replacement and hey presto - same problem. I then ordered a 6x36 Leupold (paid another $100) and it tracked in beautifully right from the first shot. This was about 10 years ago so the Weavers may be better now, but I don't know as I've never bought another one.
Thank you very much.
