{"product_id":"carlsons-bismuth-bone-buster-12-gauge-browning-invector-plus-extended-range-040-choke-tube","title":"Carlsons Bismuth Bone Buster 12 Gauge Browning Invector Plus Extended Range .040 Choke Tube","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eCarlsons Bismuth Bone Buster\u003c\/span\u003e\u003c\/strong\u003e choke tube is purpose-built for hunters running \u003cstrong\u003eBismuth shotshells\u003c\/strong\u003e through their \u003cstrong\u003e12 Gauge\u003c\/strong\u003e shotguns. Designed specifically for the \u003cstrong\u003eBrowning Invector Plus\u003c\/strong\u003e thread pattern, this \u003cstrong\u003eExtended Range\u003c\/strong\u003e tube delivers dense, consistent patterns with Bismuth loads - a shot material that benefits from a longer parallel section to keep pellets grouped tight at distance.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eCNC precision machined from \u003cstrong\u003e17-4 heat-treated stainless steel\u003c\/strong\u003e, the Bone Buster features a longer internal parallel section than typical factory choke tubes, helping stabilize the shot column and tighten patterns downrange. The \u003cstrong\u003e.040\u003c\/strong\u003e constriction is well suited to longer shots where pattern density is critical. The corrosion-resistant 17-4 PH stainless steel construction is built for season-after-season durability in wet, muddy, and cold hunting conditions.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eProudly \u003cstrong\u003emade in the USA\u003c\/strong\u003e by Carlsons Choke Tubes and backed by their lifetime warranty, this single choke tube drops directly into any 12 Gauge Browning shotgun equipped with the Invector Plus choke system - no gunsmithing or modifications required. Whether you are chasing ducks and geese or working longer pass shots over decoys, the Bismuth Bone Buster is engineered to get the most out of every Bismuth load in your bag.\u003c\/span\u003e\u003c\/p\u003e","brand":"Carlsons","offers":[{"title":"Default Title","offer_id":55000141922626,"sku":"139352","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_8721f384-f611-4005-8398-e39fc28eb1da.png?v=1784402064","url":"https:\/\/centerfiresystems.com\/products\/carlsons-bismuth-bone-buster-12-gauge-browning-invector-plus-extended-range-040-choke-tube","provider":"Centerfire Systems","version":"1.0","type":"link"}