{"product_id":"smith-wesson-l-frame-model-581-us-customs-nos-4-inch-barrel-357-magnum-part-l233","title":"Smith \u0026 Wesson L Frame Model 581 US Customs New Old Stock 4\" Barrel .357 Magnum Part","description":"\u003ch2\u003eSmith \u0026amp; Wesson L Frame Model 581 US Customs New Old Stock 4\" Barrel — .357 Magnum\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e L233  |  \u003cstrong\u003eCondition:\u003c\/strong\u003e New Old Stock (NOS) — Light Handling Marks\u003c\/p\u003e\n\u003cdiv style=\"background:#fff3cd;border:1px solid #ffc107;padding:10px 14px;margin-bottom:14px;border-radius:4px;\"\u003e\n\u003cstrong\u003eCondition Note:\u003c\/strong\u003e New Old Stock with light handling marks. Never installed or fired. Cleaned and inspected.\n\u003c\/div\u003e\n\u003cp\u003eFactory original Smith \u0026amp; Wesson 4\" barrel for the L-Frame Model 581, chambered in .357 Magnum. This barrel carries the \u003cstrong\u003eUS Customs\u003c\/strong\u003e designation, indicating original production for or issue to the United States Customs Service — a significant provenance detail for S\u0026amp;W collectors. The Model 581 is a fixed-sight L-Frame DA\/SA revolver, discontinued after the 581-4 dash variant (1994). New Old Stock barrels for the 581 are increasingly difficult to source.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e Smith \u0026amp; Wesson L Frame Model 581\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .357 Magnum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e US Customs Service contract \/ government issue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e L233\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Old Stock — light handling marks, never installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Factory Part\u003c\/strong\u003e — manufactured to original S\u0026amp;W specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to identify your S\u0026amp;W revolver model:\u003c\/strong\u003e Swing out the cylinder and check behind the yoke on the frame for the model number. Model numbers were introduced in 1957–58.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProfessional installation recommended. Barrel fitting by a qualified gunsmith is required.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe ship to U.S. addresses only.\u003c\/strong\u003e No frames, receivers, assault weapon accessories, or magazines over 10 rounds.\u003c\/p\u003e","brand":"USA Guns And Gear","offers":[{"title":"Default Title","offer_id":33124376138,"sku":"L233","price":210.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/DSC01653_5500615a-771e-4892-8d8d-7a763e64b505.jpg?v=1788543019","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-l-frame-model-581-us-customs-nos-4-inch-barrel-357-magnum-part-l233","provider":"USA Guns And Gear","version":"1.0","type":"link"}