{"product_id":"smith-wesson-l-frame-686-5-357-magnum-hammer-block-686120","title":"Smith \u0026 Wesson L-Frame Model 686-5 .357 Magnum Hammer Block, New Style - Part #686120","description":"\u003ch2\u003eSmith \u0026amp; Wesson L-Frame Model 686-5 Hammer Block\u003c\/h2\u003e\u003cp\u003eKeep your revolver running safely with this genuine Smith \u0026amp; Wesson replacement hammer block for the L-Frame Model 686-5 chambered in .357 Magnum. The hammer block is a critical internal safety component that prevents the hammer from contacting the firing pin unless the trigger is fully depressed — an essential part of S\u0026amp;W's transfer bar safety system.\u003c\/p\u003e\u003ch3\u003ePart Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 686120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e New Style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used, original OEM part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .357 Magnum \/ .38 Special\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e L-Frame\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cp\u003eThis new-style hammer block is designed for the Model 686-5 and may also be compatible with other new-style L-Frame revolvers, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eS\u0026amp;W Model 686 (later production, new style)\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;W Model 686-4\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;W Model 686-5\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;W Model 686-6\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;W Model 686 Plus (7-shot variants, verify fitment)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: Early-production L-Frame models (686 through 686-3) use an older-style hammer block. Always verify your model's production date and style before ordering. When in doubt, compare your existing part to the photos.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eWhy Replace Your Hammer Block?\u003c\/h3\u003e\u003cp\u003eA worn or damaged hammer block can compromise the safety and reliability of your revolver. Replacing it with a genuine OEM part restores proper function and ensures your firearm operates as designed.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":41498855342138,"sku":"686120","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSC01823.jpg?v=1783006009","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-l-frame-686-5-357-magnum-hammer-block-686120","provider":"USA Guns And Gear","version":"1.0","type":"link"}