{"product_id":"smith-wesson-revolver-k-frame-model-18-3-22-long-rifle-ctg-blue-steel-barrel-4-pinned-1821","title":"Smith \u0026 Wesson K Frame Model 18-3 Barrel, 4\", Blue Steel, Pinned, Old Style, Used, Part# 1821","description":"\u003ch2\u003eSmith \u0026amp; Wesson K Frame Model 18-3 Barrel — 4\", Blue Steel, Pinned\u003c\/h2\u003e\u003cp\u003eA genuine used Smith \u0026amp; Wesson factory barrel pulled from a Model 18-3 revolver. The pinned barrel construction is a hallmark of classic S\u0026amp;W craftsmanship from this era, and this old-style 4\" blue steel unit is the correct replacement for restoring your K Frame .22 LR to factory configuration. Whether you're repairing a shooter or completing a period-correct restoration, this is the barrel to have.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Smith \u0026amp; Wesson K Frame — Model 18-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .22 Long Rifle (rimfire)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Blue Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Pinned\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, original OEM factory part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1821\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Note\u003c\/h3\u003e\u003cp\u003eBarrel replacement requires professional gunsmith installation. Proper headspace, timing, and forcing cone alignment must be verified for safe function. Do not attempt installation without the appropriate tools and expertise.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":41490305351738,"sku":"1821","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSCF0001_16d15186-a66f-4e27-98f2-89f1979a6b41.jpg?v=1782498957","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-revolver-k-frame-model-18-3-22-long-rifle-ctg-blue-steel-barrel-4-pinned-1821","provider":"USA Guns And Gear","version":"1.0","type":"link"}