Smith & Wesson N frame cylinder stop $30.00 Part 67 on the exploded diagram. Used, excellent condition cylinder stop from a Model 57, N frame revolver. Will fit other models of N frame revolvers. In stock Smith & Wesson N frame cylinder stop quantity Add to cart Category: Smith & Wesson Related products Smith & Wesson J Frame Shooters Pack $39.97 LPA Smith & Wesson M&P Fibre Optic Adjustable Sight Set. $195.00