{"product_id":"browning-diana-grade-12-gauge-invector-plus-extended-modified-choke-tube","title":"Browning Diana Grade 12 Gauge Invector-Plus Extended Modified Choke Tube","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eBrowning Diana Grade\u003c\/span\u003e\u003c\/strong\u003e extended choke tube is a premium constriction option engineered specifically for \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e12 Gauge\u003c\/span\u003e\u003c\/strong\u003e Browning shotguns chambered for the \u003cstrong\u003eInvector-Plus\u003c\/strong\u003e thread pattern. Finished in a titanium nitride coating rated at \u003cstrong\u003e72 HRC\u003c\/strong\u003e, this \u003cstrong\u003eModified\u003c\/strong\u003e choke tube is built from heat-treated \u003cstrong\u003e17-4 stainless steel\u003c\/strong\u003e barstock for outstanding wear resistance and reduced plastic buildup during extended shooting sessions.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe Diana Grade line features a longer internal choke taper, making it an ideal match for back-bored \u003cstrong\u003e12 Gauge\u003c\/strong\u003e barrels. The titanium nitride surface treatment enhances surface hardness and resists plastic wad adhesion so shot patterns stay consistent round after round. As an extended tube, it protrudes beyond the muzzle for quick, tool-free swaps in the field or on the sporting clays course.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eOffering a \u003cstrong\u003eModified\u003c\/strong\u003e constriction that delivers a \u003cstrong\u003e35% to 65%\u003c\/strong\u003e pattern percentage at standard yardage, this choke is a versatile middle-ground choice suited for upland hunting and a wide range of clay target disciplines. It is designed exclusively for Browning shotguns equipped with the \u003cstrong\u003eInvector-Plus\u003c\/strong\u003e thread pattern and is \u003cstrong\u003enot compatible\u003c\/strong\u003e with standard Invector or Invector-DS chokes.\u003c\/span\u003e\u003c\/p\u003e","brand":"Browning","offers":[{"title":"Default Title","offer_id":55631479112002,"sku":"1130573","price":57.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/feed_b8fc3363-e4bf-428f-b8cc-c881ea3c305a.jpg?v=1785789403","url":"https:\/\/centerfiresystems.com\/products\/browning-diana-grade-12-gauge-invector-plus-extended-modified-choke-tube","provider":"Centerfire Systems","version":"1.0","type":"link"}