{"product_id":"smith-wesson-k-frame-model-19-4-rebound-slide-and-spring-357-magnum-19143j","title":"Smith \u0026 Wesson K Frame Model 19-4 Rebound Slide and Spring .357 Magnum 19143J","description":"\u003ch2\u003eSmith \u0026amp; Wesson K Frame Model 19-4 Rebound Slide and Spring — Old Style\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 19143J  |  \u003cstrong\u003eCondition:\u003c\/strong\u003e Pre-Owned \/ Used  |  \u003cstrong\u003eCaliber:\u003c\/strong\u003e .357 Magnum \/ .38 Special  |  \u003cstrong\u003eFrame:\u003c\/strong\u003e K Frame\u003c\/p\u003e\u003cp\u003eRestore smooth, reliable double-action function to your Model 19-4 Combat Magnum with this genuine Smith \u0026amp; Wesson factory rebound slide and spring set. The rebound slide is a critical fire control component — it returns the trigger forward after each shot and resets the action for the next pull.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine S\u0026amp;W factory parts — same specs, materials, and tolerances as original\u003c\/li\u003e\n\u003cli\u003eCompatible with S\u0026amp;W K Frame Model 19-4 revolvers chambered in .357 Magnum \/ .38 Special\u003c\/li\u003e\n\u003cli\u003eOld-style design — verify compatibility with your specific serial range before ordering\u003c\/li\u003e\n\u003cli\u003eIncludes rebound slide and rebound spring\u003c\/li\u003e\n\u003cli\u003ePre-owned components in serviceable condition\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended — gunsmith fitting may be required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Identify Your S\u0026amp;W Model Number\u003c\/h3\u003e\u003cp\u003eSwing out the cylinder and check behind the yoke on the frame. Model numbers were introduced in 1957–58. If no model number is present, your revolver may pre-date that era — contact us with your serial number and we'll help you find the right part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuestions?\u003c\/strong\u003e Email or call USA Guns And Gear — we specialize in new, used, and new-old-stock Smith \u0026amp; Wesson double-action revolver parts.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":41435190067258,"sku":"19143J","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSCF0001_b884ee76-5362-4c5f-8a47-226cf3319d4f.jpg?v=1779991913","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-k-frame-model-19-4-rebound-slide-and-spring-357-magnum-19143j","provider":"USA Guns And Gear","version":"1.0","type":"link"}