{"product_id":"sw-j-frame-model-317-2-airlite-hammer-block-22-lr-317g","title":"S\u0026W J Frame Model 317-2 AirLite Hammer Block .22 LR – Part# 317G","description":"\u003ch2\u003eSmith \u0026amp; Wesson J Frame Model 317-2 AirLite Hammer Block – New Style\u003c\/h2\u003e\n\n\u003cp\u003eRestore your AirLite's safety system with this factory-original hammer block. A critical internal safety component, the hammer block prevents the firing pin from contacting the primer unless the trigger is fully depressed — keeping your revolver safe and reliable. This new-style part fits the Model 317-2 J Frame chambered in .22 Long Rifle.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 317G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Smith \u0026amp; Wesson J Frame Model 317-2 AirLite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .22 Long Rifle (rimfire)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e New Style\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\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 materials, same dimensions, same reliable safety performance.\u003c\/p\u003e\n\n\u003ch3\u003eFinding Your Model Number\u003c\/h3\u003e\n\u003cp\u003eSwing out the cylinder and check behind the yoke on the frame. Model numbers have been stamped there since 1957–58. If your revolver predates that, contact us with the serial number and we'll help identify the correct part.\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":40911312945210,"sku":null,"price":5.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSC07565.jpg?v=1750274171","url":"https:\/\/usagunsandgear.com\/products\/sw-j-frame-model-317-2-airlite-hammer-block-22-lr-317g","provider":"USA Guns And Gear","version":"1.0","type":"link"}