{"product_id":"carlsons-40040-replacement-winchester-12-gauge-rifled-choke-tube-invector","title":"Carlsons 40040 Replacement Winchester 12 Gauge Rifled Choke Tube - Invector","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eCarlson's Choke Tubes 40040\u003c\/span\u003e\u003c\/strong\u003e is a precision \u003cstrong\u003erifled choke tube\u003c\/strong\u003e designed as a direct replacement for \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e12 Gauge\u003c\/span\u003e\u003c\/strong\u003e Winchester shotguns using the \u003cstrong\u003eInvector\u003c\/strong\u003e choke system. Built for shooters who want to maximize the accuracy of slugs fired from a smoothbore barrel, this rifled choke delivers the spin stabilization and bore alignment needed to tighten groups at hunting distances.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eManufactured from \u003cstrong\u003e304 high-stress stainless steel\u003c\/strong\u003e, the tube is engineered for durability, corrosion resistance, and long service life in harsh field conditions. A \u003cstrong\u003ematte black\u003c\/strong\u003e finish reduces glare and blends with most barreled actions. The rifled interior features a \u003cstrong\u003e.730\u003c\/strong\u003e constriction diameter, optimized to stabilize slug projectiles when fired from a smoothbore barrel.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned specifically for the \u003cstrong\u003eWinchester\u003c\/strong\u003e Invector-pattern 12 gauge shotgun, this replacement choke installs easily in place of the existing tube. Each choke protrudes approximately \u003cstrong\u003e.625 to 1.3 inches\u003c\/strong\u003e from the end of the barrel depending on the specific Winchester model. Whether you are converting a field gun for deer season or fine-tuning a dedicated slug-hunting setup, the Carlson's 40040 offers a reliable, purpose-built solution backed by Carlson's reputation for precision choke engineering. \u003cstrong\u003eOne choke tube is included.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Carlsons","offers":[{"title":"Default Title","offer_id":54996751909186,"sku":"118324","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_0f631b2b-ada9-4ed9-8755-ebf865ede74d.png?v=1784331829","url":"https:\/\/centerfiresystems.com\/products\/carlsons-40040-replacement-winchester-12-gauge-rifled-choke-tube-invector","provider":"Centerfire Systems","version":"1.0","type":"link"}