{"product_id":"s-w-k-frame-model-66-2-357-magnum-thumb-piece-nut-used-66177a","title":"Smith \u0026 Wesson .357 Magnum Thumb Piece \u0026 Nut","description":"\u003ch2\u003eSmith \u0026amp; Wesson Model 66-2 Thumb Piece \u0026amp; Nut\u003c\/h2\u003e\n\u003cp\u003eUsed, old-style stainless steel thumb piece and nut listed for the Smith \u0026amp; Wesson Model 66-2 K-Frame revolver in .357 Magnum. This two-piece set is an option for replacing a missing or worn cylinder-release thumb piece and its retaining nut when the original configuration matches.\u003c\/p\u003e\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Smith \u0026amp; Wesson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e Cylinder-release thumb piece and retaining nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed model:\u003c\/strong\u003e Model 66-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame size:\u003c\/strong\u003e K-Frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber of listed application:\u003c\/strong\u003e .357 Magnum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Old style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used; inspect the listing photos for visible wear and condition before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU \/ listing reference:\u003c\/strong\u003e 66177A. This reference is not a verified manufacturer part number.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Thumb piece and nut only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModel Compatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ Configuration\u003c\/th\u003e\n\u003cth\u003eFitment Information\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmith \u0026amp; Wesson Model 66-2, K-Frame, .357 Magnum\u003c\/td\u003e\n\u003ctd\u003eApplication identified in this listing. Match the old-style thumb piece and nut to your original parts before purchase.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Model 66 dash revisions or other revolver models\u003c\/td\u003e\n\u003ctd\u003eCompatibility has not been verified for this listing. Shared frame size alone does not establish fitment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBefore Installation\u003c\/h3\u003e\n\u003cp\u003eConfirm your revolver's exact model and dash number, then compare the thumb piece profile, mounting interface and retaining nut with the original components. Do not assume interchangeability with newer-style cylinder-release parts. Have a qualified gunsmith evaluate fit and verify proper cylinder-release operation before use.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":41485121060922,"sku":"66177A","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSC01716.jpg?v=1792513056","url":"https:\/\/usagunsandgear.com\/products\/s-w-k-frame-model-66-2-357-magnum-thumb-piece-nut-used-66177a","provider":"USA Guns And Gear","version":"1.0","type":"link"}