{"product_id":"smith-wesson-k-frame-model-12-bolt-assembly-used-k357","title":"Smith \u0026 Wesson K Frame Model 12 Bolt Assembly .38 Special Used Part K357","description":"\u003ch2\u003eSmith \u0026amp; Wesson K Frame Model 12 Bolt Assembly .38 Special – Part K357 (Used)\u003c\/h2\u003e\u003cp\u003eGenuine OEM bolt assembly (cylinder stop) pulled from a Smith \u0026amp; Wesson K Frame Model 12 revolver chambered in .38 Special. The bolt indexes and locks the cylinder in alignment with the barrel — a common wear item on high-round-count revolvers and a frequent restoration part. This used factory pull has been cleaned and inspected and is in serviceable condition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis is a used OEM part. Contact us to confirm fitment before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory OEM Part:\u003c\/strong\u003e Genuine Smith \u0026amp; Wesson bolt assembly manufactured to original specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Stop Function:\u003c\/strong\u003e Indexes and locks cylinder in proper alignment with barrel for reliable timing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Wear Item:\u003c\/strong\u003e Frequently needed for high-round-count revolvers and restoration projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsed Condition:\u003c\/strong\u003e Cleaned and inspected serviceable factory pull part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFrame\u003c\/th\u003e\n\u003cth\u003eCaliber\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eModel 12\u003c\/td\u003e\n\u003ctd\u003eK Frame\u003c\/td\u003e\n\u003ctd\u003e.38 Special\u003c\/td\u003e\n\u003ctd\u003eDouble-Action Revolver\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: Verify your exact model before ordering. Bolt assemblies can vary by model and production era. Contact us with any fitment questions.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eModel Identification\u003c\/h3\u003e\u003cp\u003eTo identify your Smith \u0026amp; Wesson revolver, swing out the cylinder and check behind the yoke on the frame for the model number. Model numbers were introduced in 1957–58. If no model number is present, your revolver may pre-date 1957 — contact us with your serial number for help identifying the correct part.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eDisassembly and reassembly of the revolver is required. Professional fitting by a qualified gunsmith is strongly recommended. We ship to U.S. addresses only.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e K357\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Smith \u0026amp; Wesson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Caliber:\u003c\/strong\u003e .38 Special\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e K Frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.0 oz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":32277265290,"sku":"K357","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/24_12_67006d25-93d8-422e-a018-98fd23af5d34.jpg?v=1613169553","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-k-frame-model-12-bolt-assembly-used-k357","provider":"USA Guns And Gear","version":"1.0","type":"link"}