{"product_id":"sw-pistol-model-422-hammer-pin-22-lr-422r","title":"S\u0026W Pistol Model 422 Hammer Pin .22 LR – Part# 422R","description":"\u003ch2\u003eSmith \u0026amp; Wesson Pistol Model 422 Hammer Pin – .22 Long Rifle\u003c\/h2\u003e\n\n\u003cp\u003eReplace a worn or missing hammer pin on your Model 422 with this factory-original component. The hammer pin is the pivot axis on which the hammer rotates during the firing cycle — a loose, worn, or missing pin causes the hammer to wobble or fail to pivot correctly, resulting in light strikes, misfires, or complete failure to fire. This used OEM part is a direct factory replacement for the Model 422 chambered in .22 Long Rifle.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 422R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Smith \u0026amp; Wesson Pistol Model 422\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .22 Long Rifle (rimfire)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Hammer Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used (factory original)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Gunsmith fitting recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFactory Replacement Quality\u003c\/h3\u003e\n\u003cp\u003eGenuine Smith \u0026amp; Wesson factory part manufactured to the exact specifications and tolerances of the original — same diameter, same length, same precise hammer pivot geometry. No aftermarket substitutes.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Model 422\u003c\/h3\u003e\n\u003cp\u003eThe S\u0026amp;W Model 422 is a 1st Generation semi-automatic .22 LR pistol with an alloy frame, known for its lightweight design and reliable rimfire performance. If you're unsure whether this part fits your specific variant, contact us with your model number and serial number and we'll confirm compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuestions?\u003c\/strong\u003e Call or email us — we're happy to help you get the right part the first time.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":40905456418874,"sku":null,"price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/s-l960_12_08afb5e8-4917-4fa7-8920-f25306a45bca.webp?v=1749834556","url":"https:\/\/usagunsandgear.com\/products\/sw-pistol-model-422-hammer-pin-22-lr-422r","provider":"USA Guns And Gear","version":"1.0","type":"link"}