Not exactly. "Calibrated" is not a word I would use with S&W fixed sights. However, I think that they do have some idea of what they would like to achieve. They just usually don't care that much whether they achieve it. I think most folks (myself included) believe that their intention is to have 158gr bullets' POI = POA (center hold) at 25 yards. With K frames, they often achieve it, but certainly not always. Also, even if you have no oddities in your shooting, firmness of hold can definitely affect zero in centerfire calibers, maybe even in rimfire.
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Formerly Model520Fan
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