{"product_id":"sw-j-frame-model-33-regulation-police-4in-barrel-used-38sw-j3301","title":"Smith \u0026 Wesson J Frame Model 33 Regulation Police 4\" Barrel Used .38 S\u0026W – Part J3301","description":"\u003ch2\u003eSmith \u0026amp; Wesson J Frame Model 33 Regulation Police 4\" Barrel – Used\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart# J3301 | Used OEM Factory Part | .38 S\u0026amp;W\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOriginal Smith \u0026amp; Wesson factory 4\" barrel for the J Frame Model 33 Regulation Police revolver, chambered in .38 S\u0026amp;W (.38 Smith \u0026amp; Wesson). Sourced from used OEM stock — a correct replacement barrel for this classic J Frame model. Barrel fitting and cylinder gap timing must be verified by a qualified gunsmith after installation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Factory Part:\u003c\/strong\u003e Genuine Smith \u0026amp; Wesson — not aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .38 S\u0026amp;W (.38 Smith \u0026amp; Wesson \/ .38 Colt New Police)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used — inspected, functional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Gunsmith installation required — barrel fitting and cylinder gap timing verification necessary\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\u003eFrame\u003c\/th\u003e\n\u003cth\u003eCaliber\u003c\/th\u003e\n\u003cth\u003eBarrel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 33 (Regulation Police)\u003c\/td\u003e\n\u003ctd\u003eJ Frame\u003c\/td\u003e\n\u003ctd\u003e.38 S\u0026amp;W\u003c\/td\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003ctd\u003ePrimary fit — all dash variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel 33-1\u003c\/td\u003e\n\u003ctd\u003eJ Frame\u003c\/td\u003e\n\u003ctd\u003e.38 S\u0026amp;W\u003c\/td\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003ctd\u003eVerify dash variant fitment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The Model 33 is chambered in .38 S\u0026amp;W (.38 Smith \u0026amp; Wesson), which is a distinct cartridge from .38 Special. These cartridges are \u003cstrong\u003enot interchangeable\u003c\/strong\u003e. Confirm your revolver’s chambering before ordering. Contact us with your model and serial number if you need help confirming fitment.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Smith \u0026amp; Wesson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e J3301\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e J Frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .38 S\u0026amp;W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used OEM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eQuestions about compatibility? Contact us at \u003ca href=\"mailto:sales@usagunsandgear.com\"\u003esales@usagunsandgear.com\u003c\/a\u003e or call 770-544-8075. We’re your Smith \u0026amp; Wesson parts experts.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":39538201788474,"sku":"J3301","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/DSC00497_78438c5c-1f02-4af5-89f3-f4501653a7fb.jpg?v=1786041790","url":"https:\/\/usagunsandgear.com\/products\/sw-j-frame-model-33-regulation-police-4in-barrel-used-38sw-j3301","provider":"USA Guns And Gear","version":"1.0","type":"link"}