{"product_id":"tacfire-ar-barrel-308-win-18-1-10-twist-black-nitride-for-ar-10","title":"TacFire AR Barrel 308 Win 18\" 1:10 Twist Black Nitride for AR-10","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eTacFire AR Barrel\u003c\/span\u003e\u003c\/strong\u003e is a replacement \u003cstrong\u003e18\" barrel\u003c\/strong\u003e chambered in \u003cstrong\u003e308 Win\u003c\/strong\u003e, built for AR-10 platform rifles. Whether you're completing a custom AR-10 build or refreshing a worn factory barrel, this drop-in profile provides the accuracy and reliable performance expected from a quality \u003cstrong\u003e.308 Winchester\u003c\/strong\u003e chambering.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe barrel is treated with a \u003cstrong\u003eBlack Nitride\u003c\/strong\u003e finish, a surface treatment that increases surface hardness, reduces friction, and adds wear and corrosion resistance while maintaining the classic slim AR-10 contour. A \u003cstrong\u003e1:10\" twist rate\u003c\/strong\u003e stabilizes a wide spread of \u003cstrong\u003e308 Win\u003c\/strong\u003e bullet weights, from lighter projectiles up through heavier match and hunting loads, making this a versatile choice for mid-range applications.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned as a direct replacement barrel for the \u003cstrong\u003eAR-10 platform\u003c\/strong\u003e, this \u003cstrong\u003e18-inch 308 Win\u003c\/strong\u003e barrel pairs with your existing upper receiver, gas system, and handguard to complete the build. Sold as a single barrel only.\u003c\/span\u003e\u003c\/p\u003e","brand":"TacFire","offers":[{"title":"Default Title","offer_id":55006697881922,"sku":"146776","price":130.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_839c18e3-34f7-472c-9576-5778cd1bd048.png?v=1784582044","url":"https:\/\/centerfiresystems.com\/products\/tacfire-ar-barrel-308-win-18-1-10-twist-black-nitride-for-ar-10","provider":"Centerfire Systems","version":"1.0","type":"link"}