Smith & Wesson K frame Extractor rod spring $5.00 Part 5 on the exploded diagram. Used, excellent condition, extractor spring from a 19-4, K frame revolver. Will fit other models of K frame revolvers. Only 1 left in stock Smith & Wesson K frame Extractor rod spring quantity Add to cart Category: Smith & Wesson Related products S&W 59/459/5904 series XP magazine springs 3 pak $34.97 S&W 6904/4006 series XP magazine springs 3 pak $34.97