{"product_id":"sw-cs9-410-908-909-910-rear-sight-assembly-factory-new-oem-239420000","title":"Smith \u0026 Wesson CS9 \/ Model 410, 908, 909, 910 Rear Sight Assembly | Factory New OEM Part 239420000","description":"\u003ch2\u003eSmith \u0026amp; Wesson CS9 \/ Model 410, 908, 909, 910 Rear Sight Assembly — Factory New OEM Part #239420000\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for one (1) factory new Smith \u0026amp; Wesson OEM rear sight assembly, Part #239420000, for the CS9 Chief’s Special and 3rd Generation value-series compact pistols.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rear sight assembly is the fixed or adjustable rear aiming component that, in combination with the front sight, establishes the sight picture for accurate shot placement. This is a genuine Smith \u0026amp; Wesson factory part manufactured to original specifications for consistent sight alignment and reliable performance — direct OEM replacement, ready to install.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Smith \u0026amp; Wesson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 239420000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Factory New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 9mm \/ .40 S\u0026amp;W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneration:\u003c\/strong\u003e 3rd Generation \/ Chief’s Special Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Rear Sight Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eModel Compatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCaliber\u003c\/th\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eCompatible\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCS9C\u003c\/td\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003ctd\u003eChief’s Special Compact\u003c\/td\u003e\n\u003ctd\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCS9S\u003c\/td\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003ctd\u003eChief’s Special Subcompact\u003c\/td\u003e\n\u003ctd\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 908\u003c\/td\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003ctd\u003e3rd Gen Value Series\u003c\/td\u003e\n\u003ctd\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 909\u003c\/td\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003ctd\u003e3rd Gen Value Series\u003c\/td\u003e\n\u003ctd\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 910\u003c\/td\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003ctd\u003e3rd Gen Value Series\u003c\/td\u003e\n\u003ctd\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 410\u003c\/td\u003e\n\u003ctd\u003e.40 S\u0026amp;W\u003c\/td\u003e\n\u003ctd\u003e3rd Gen Value Series\u003c\/td\u003e\n\u003ctd\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3904 \/ 3906 \/ 3913\u003c\/td\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003ctd\u003e3rd Gen Compact\u003c\/td\u003e\n\u003ctd\u003e✗ Verify — sight profile may differ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCS40 \/ CS45 Series\u003c\/td\u003e\n\u003ctd\u003e.40 S\u0026amp;W \/ .45 ACP\u003c\/td\u003e\n\u003ctd\u003eChief’s Special\u003c\/td\u003e\n\u003ctd\u003e✗ Verify — caliber-specific fitment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u0026amp;P \/ SD Series\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eModern Polymer\u003c\/td\u003e\n\u003ctd\u003e✗ No — different sight design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: Part #239420000 is confirmed for the CS9 and 3rd Generation value-series models listed above. Rear sight replacement may require a sight pusher tool or gunsmith fitting for proper windage alignment. Professional installation is recommended.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003ePlease contact us with any questions before purchasing. We are happy to help confirm compatibility with your specific pistol.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":39437377011770,"sku":"239420000","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/DSC09873_bcad78a7-1455-4c6b-a1ab-8a75014e1822.jpg?v=1787245570","url":"https:\/\/usagunsandgear.com\/products\/sw-cs9-410-908-909-910-rear-sight-assembly-factory-new-oem-239420000","provider":"USA Guns And Gear","version":"1.0","type":"link"}