{"product_id":"smith-wesson-used-l-frame-model-581-357-magnum-mainspring-screw-l191","title":"Smith \u0026 Wesson Used L Frame Model 581 .357 Magnum Mainspring \u0026 Screw L191","description":"\u003ch2\u003eSmith \u0026amp; Wesson L Frame Model 581 – Used .357 Magnum Mainspring \u0026amp; Screw\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eItem:\u003c\/strong\u003e L191 | \u003cstrong\u003eCondition:\u003c\/strong\u003e Used | \u003cstrong\u003eFrame:\u003c\/strong\u003e L Frame | \u003cstrong\u003eCaliber:\u003c\/strong\u003e .357 Magnum\u003c\/p\u003e\n\u003cp\u003eUsed original Smith \u0026amp; Wesson mainspring and strain screw for the L Frame Model 581 revolver. Sold as a used surplus part in as-removed condition. Please contact us with any questions before ordering — we are happy to provide additional details or photos.\u003c\/p\u003e\n\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMainspring\u003c\/li\u003e\n\u003cli\u003eStrain screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e L191\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Smith \u0026amp; Wesson Model 581\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e L Frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .357 Magnum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used (as-removed, surplus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eTo verify your model number: swing out the cylinder and check the frame behind the yoke. Model numbers were introduced in 1957–58.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eDisassembly and reassembly required to replace this part. Professional installation by a qualified gunsmith is recommended.\u003c\/p\u003e\n\n\u003cp\u003eQuestions? Email \u003ca href=\"mailto:sales@usagunsandgear.com\"\u003esales@usagunsandgear.com\u003c\/a\u003e or call 770-544-8075.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":33336336010,"sku":"L191","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/download_ae757845-f550-41ff-aa61-16373c220d92.png?v=1571385207","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-used-l-frame-model-581-357-magnum-mainspring-screw-l191","provider":"USA Guns And Gear","version":"1.0","type":"link"}