{"product_id":"nordic-6-mxt-tube-12ga-bk-needs-nut","title":"Nordic Components +6 MXT Magazine Extension Tube – 12 Gauge (Black, Nut Sold Separately)","description":"\u003cp\u003eThe Nordic Components +6 MXT Magazine Extension Tube adds six rounds of 2¾-inch shell capacity to compatible 12-gauge shotguns, extending your firepower for competition, home defense, or tactical applications. This extension tube replaces your factory magazine tube and requires a separate magazine tube nut (sold separately) for installation. It's designed for shooters who need maximum capacity without compromise.\u003c\/p\u003e\u003cp\u003eMachined from aircraft-grade aluminum with a durable black anodized finish, the MXT tube is built to withstand heavy use while keeping weight manageable. Installation requires basic gunsmithing knowledge and compatible magazine components. Verify compatibility with your shotgun model before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Magazine Extension Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e +6 rounds (2¾-inch shells)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e 12 Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aircraft-Grade Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional Recommended (Gunsmithing Knowledge Required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Extension Tube Only (Magazine Tube Nut Sold Separately)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nordic Components","offers":[{"title":"Default Title","offer_id":47938524348671,"sku":"NCMXT-TBS-12-6K","price":73.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1282581.jpg?v=1766518349","url":"https:\/\/doublestackstore.com\/products\/nordic-6-mxt-tube-12ga-bk-needs-nut","provider":"Double Stack Store","version":"1.0","type":"link"}