{"product_id":"smith-wesson-model-51-j-frame-rebound-slide-spring-22-magnum-51143","title":"Smith \u0026 Wesson Model 51 J Frame Rebound Slide \u0026 Spring .22 Magnum, Part# 51143","description":"\u003ch2\u003eSmith \u0026amp; Wesson Model 51 Rebound Slide \u0026amp; Spring – Part# 51143\u003c\/h2\u003e\u003cp\u003eThis is a genuine factory Smith \u0026amp; Wesson rebound slide and spring for the J Frame Model 51 revolver chambered in .22 Magnum Rimfire (.22 WMR). An old-style used part in serviceable condition — a cost-effective solution for restoring proper trigger return function on your Model 51.\u003c\/p\u003e\u003cp\u003eThe rebound slide returns the trigger forward to its rest position after each double-action shot. The rebound spring provides the tension that drives this reset. A worn or broken rebound slide or fatigued spring results in a trigger that fails to reset, drags, or returns sluggishly — directly impacting double-action reliability and follow-up shot speed.\u003c\/p\u003e\u003ch3\u003ePart Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 51143\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Name:\u003c\/strong\u003e Rebound Slide \u0026amp; Spring (Trigger Return Assembly)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used, factory original (old style)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e J Frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .22 Magnum Rimfire (.22 WMR \/ .22 M.R.F.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Rebound slide + rebound spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Returns trigger to forward rest position after each double-action shot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel Compatibility\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCaliber\u003c\/th\u003e\n\u003cth\u003eFrame\u003c\/th\u003e\n\u003cth\u003eCompatible\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 51\u003c\/td\u003e\n\u003ctd\u003e.22 Magnum (.22 WMR)\u003c\/td\u003e\n\u003ctd\u003eJ Frame\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 53\u003c\/td\u003e\n\u003ctd\u003e.22 Jet \/ .22 LR\u003c\/td\u003e\n\u003ctd\u003eJ Frame\u003c\/td\u003e\n\u003ctd\u003e⚠️ Verify fitment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 63\u003c\/td\u003e\n\u003ctd\u003e.22 LR (rimfire)\u003c\/td\u003e\n\u003ctd\u003eJ Frame\u003c\/td\u003e\n\u003ctd\u003e⚠️ Verify fitment — different rimfire caliber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 36 \/ 60\u003c\/td\u003e\n\u003ctd\u003e.38 Special \/ .357 Mag\u003c\/td\u003e\n\u003ctd\u003eJ Frame\u003c\/td\u003e\n\u003ctd\u003e⚠️ Verify fitment — centerfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK \/ L \/ N Frame\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eLarger frames\u003c\/td\u003e\n\u003ctd\u003e❌ Different frame size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: The Model 51 is chambered in .22 Magnum Rimfire (.22 WMR) — not .22 LR. It is a distinct J Frame configuration and parts may not interchange with other .22 LR J Frame revolvers (Model 63, 43, 317). Rebound slides are frame-specific and not interchangeable between J, K, L, or N Frame revolvers. Always confirm your exact model before ordering. Model numbers are stamped on the frame behind the yoke when the cylinder is swung out.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eRebound slide and spring replacement requires side plate removal and disassembly of the trigger group. We recommend installation by a qualified gunsmith to ensure correct trigger return tension and reliable double-action function.\u003c\/p\u003e\u003cp\u003eQuestions about fitment? Call or email us — we're happy to help.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":40821883961402,"sku":"51143","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSC06757.jpg?v=1741967389","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-model-51-j-frame-rebound-slide-spring-22-magnum-51143","provider":"USA Guns And Gear","version":"1.0","type":"link"}