{"product_id":"6681-smith-wesson-k-frame-model-66-cylinder-stop-spring-used-357-magnum","title":"Smith \u0026 Wesson K Frame Model 66 Cylinder Stop \u0026 Spring Old Style Used .357 Magnum","description":"\u003ch2\u003eSmith \u0026amp; Wesson K Frame Model 66 Cylinder Stop \u0026amp; Spring Old Style — Used\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis listing is for a used OEM Smith \u0026amp; Wesson Cylinder Stop \u0026amp; Spring assembly for the K Frame Model 66 revolver, chambered in .357 Magnum.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 6681A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .357 Magnum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e K Frame\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Old Style\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e Model 66, 66-1, 66-2, 66-3\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThis is the \u003cstrong\u003eold style\u003c\/strong\u003e cylinder stop — fits pre-MIM Model 66 variants (66-3 and earlier)\u003c\/li\u003e\n  \u003cli\u003eNot interchangeable with new style (MIM) cylinder stops used in Model 66-4 and later\u003c\/li\u003e\n  \u003cli\u003eThe cylinder stop locks the cylinder in alignment with the barrel at the moment of firing\u003c\/li\u003e\n  \u003cli\u003eFactory OEM replacement — manufactured to original S\u0026amp;W specifications and tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eCylinder stop replacement requires side plate removal and action disassembly. Installation by a qualified gunsmith is recommended.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Us\u003c\/h3\u003e\n\u003cp\u003eUSA Guns And Gear sells Smith \u0026amp; Wesson pistol and revolver parts — new, used, new old stock, and refurbished. Contact us at \u003ca href=\"mailto:sales@usagunsandgear.com\"\u003esales@usagunsandgear.com\u003c\/a\u003e or call \u003ca href=\"tel:7705448075\"\u003e770-544-8075\u003c\/a\u003e for all your S\u0026amp;W parts needs.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":41628765519930,"sku":"6681A","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/DSC00816_5c951b0d-d517-4b58-82bc-663b4d72936d.jpg?v=1788358579","url":"https:\/\/usagunsandgear.com\/products\/6681-smith-wesson-k-frame-model-66-cylinder-stop-spring-used-357-magnum","provider":"USA Guns And Gear","version":"1.0","type":"link"}