S&W did offer a fixed sighted revolver chambered for the 357 S&W Magnum, the Model 520. It was a special run done for the New York State Police. They are occasionally seen for sale.
In the N frame, the fixed sighted revolvers were the work horses! Everything you needed and not much else.
Here are my two Model 22-4 revolvers, chambered for the 45 ACP but look-a-likes for the Model 520. Similar to the Model 58 but the Model 22-4 and Model 520 have the reinforced ejector lug.
Kevin
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