{"product_id":"smith-wesson-k-frame-model-66-4-trigger-300-smooth-stainless-steel-66190c","title":"Smith \u0026 Wesson K Frame Model 66-4 Trigger .300\" Wide Smooth Stainless Steel Used Part 66190C","description":"\u003ch2\u003eSmith \u0026amp; Wesson Model 66-4 Trigger — .300\" Smooth Face, Stainless Steel\u003c\/h2\u003e\n\u003cp\u003eRestore your Combat Magnum's action with this \u003cstrong\u003egenuine Smith \u0026amp; Wesson factory trigger\u003c\/strong\u003e pulled from a Model 66-2 revolver. The \u003cstrong\u003e.300\" wide smooth face\u003c\/strong\u003e in stainless steel delivers the clean, consistent pull that made the K Frame .357 Magnum a favorite of law enforcement and competitive shooters alike. Old-style pre-engineering-change profile — no MIM, no shortcuts.\u003c\/p\u003e\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 66190C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e K Frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e .300\" smooth face\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Old Style (pre-engineering change)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used — factory original, mechanically sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmith \u0026amp; Wesson K Frame Model 66 (all dash variants: 66, 66-1, 66-2, 66-3, 66-4, 66-5) — .357 Magnum\u003c\/li\u003e\n\u003cli\u003eSmith \u0026amp; Wesson K Frame Model 65 — .357 Magnum\u003c\/li\u003e\n\u003cli\u003eSmith \u0026amp; Wesson K Frame Model 19 — .357 Magnum\u003c\/li\u003e\n\u003cli\u003eOther K Frame centerfire .357 Magnum revolvers using the same trigger profile\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is a centerfire trigger — \u003cem\u003enot compatible\u003c\/em\u003e with rimfire K Frame models (17, 18, 48, 617, 648). Compatibility may vary by production year and engineering change. Verify part number against your specific revolver before installation.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":41454428749882,"sku":"66190C","price":42.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSCF0010_a9ffe69d-408e-436f-b979-61f3a7524ea7.jpg?v=1781015635","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-k-frame-model-66-4-trigger-300-smooth-stainless-steel-66190c","provider":"USA Guns And Gear","version":"1.0","type":"link"}