{"product_id":"sw-j-frame-model-342-airlite-concealed-hammer-used","title":"Smith \u0026 Wesson J Frame Model 342 AirLite Concealed Hammer - Used","description":"\u003cp\u003e\u003cstrong\u003eThis listing is for a used Smith \u0026amp; Wesson J Frame Model 342 AirLite concealed (shrouded) hammer. Factory OEM part sold as-is.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Model 342 AirLite is S\u0026amp;W's ultra-lightweight Centennial-style J Frame, featuring a fully concealed hammer that makes it snag-free for pocket and concealed carry. This used factory concealed hammer is the correct OEM replacement for gunsmiths servicing the 342's action — maintaining the smooth, double-action-only profile that defines the Centennial design.\u003c\/p\u003e\n\n\u003ch2\u003ePart Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e J774\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e Concealed \/ Shrouded Hammer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Smith \u0026amp; Wesson J Frame Model 342 AirLite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .38 Special \/ .38 Special+P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e J Frame (Aluminum \/ AirLite)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Centennial (hammerless \/ shrouded hammer, DAO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM:\u003c\/strong\u003e Smith \u0026amp; Wesson Factory Part\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eModel Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFrame\u003c\/th\u003e\n\u003cth\u003eCaliber\u003c\/th\u003e\n\u003cth\u003eHammer Style\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 342 AirLite\u003c\/td\u003e\n\u003ctd\u003eJ Frame (Aluminum)\u003c\/td\u003e\n\u003ctd\u003e.38 Special+P\u003c\/td\u003e\n\u003ctd\u003eConcealed\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 342PD AirLite\u003c\/td\u003e\n\u003ctd\u003eJ Frame (Scandium)\u003c\/td\u003e\n\u003ctd\u003e.38 Special+P\u003c\/td\u003e\n\u003ctd\u003eConcealed\u003c\/td\u003e\n\u003ctd\u003e⚠️ Verify fitment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 442\u003c\/td\u003e\n\u003ctd\u003eJ Frame (Aluminum)\u003c\/td\u003e\n\u003ctd\u003e.38 Special+P\u003c\/td\u003e\n\u003ctd\u003eConcealed\u003c\/td\u003e\n\u003ctd\u003e⚠️ Verify fitment — similar Centennial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 642\u003c\/td\u003e\n\u003ctd\u003eJ Frame (Aluminum)\u003c\/td\u003e\n\u003ctd\u003e.38 Special+P\u003c\/td\u003e\n\u003ctd\u003eConcealed\u003c\/td\u003e\n\u003ctd\u003e⚠️ Verify fitment — similar Centennial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 340 AirLite\u003c\/td\u003e\n\u003ctd\u003eJ Frame (Scandium)\u003c\/td\u003e\n\u003ctd\u003e.357 Mag\u003c\/td\u003e\n\u003ctd\u003eConcealed\u003c\/td\u003e\n\u003ctd\u003e❌ No — different frame\/caliber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 36 \/ 60 \/ 37\u003c\/td\u003e\n\u003ctd\u003eJ Frame (Steel)\u003c\/td\u003e\n\u003ctd\u003e.38 Spl \/ .357 Mag\u003c\/td\u003e\n\u003ctd\u003eExposed\u003c\/td\u003e\n\u003ctd\u003e❌ No — exposed hammer models differ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eImportant: Concealed hammers are specific to Centennial-style (DAO) J Frame models and are NOT interchangeable with exposed-hammer J Frame models (e.g., Model 36, 60, 37). AirLite aluminum-frame hammers may also differ from steel-frame Centennial hammers. Always confirm your exact model and dash number before ordering. To find your model number, swing out the cylinder and check behind the yoke on the frame.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eDisassembly and reassembly by a qualified gunsmith is required. Some parts may require fitting. Factory replacement parts are manufactured to the same specifications, tolerances, and materials as the originals.\u003c\/p\u003e\n\n\u003cp\u003eQuestions? Shoot us an email or give us a call — we're here for all your S\u0026amp;W needs.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":39314932039738,"sku":"J774","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/DSC01458.jpg?v=1786110533","url":"https:\/\/usagunsandgear.com\/products\/sw-j-frame-model-342-airlite-concealed-hammer-used","provider":"USA Guns And Gear","version":"1.0","type":"link"}