{"product_id":"diamondback-db-ar-15-300-blackout-10-heavy-profile-barrel-black-nitride","title":"Diamondback DB AR-15 300 Blackout 10\" Heavy Profile Barrel - Black Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eDiamondback DB AR-15 Barrel\u003c\/strong\u003e\u003c\/span\u003e is an OEM replacement barrel chambered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e300 Blackout\u003c\/strong\u003e\u003c\/span\u003e. This single accessory barrel is intended for replacing an existing AR-15 barrel or completing a compatible build.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eIts \u003cstrong\u003e10\" heavy-profile\u003c\/strong\u003e barrel is constructed from \u003cstrong\u003e4150 chrome-moly-vanadium steel\u003c\/strong\u003e and wears a \u003cstrong\u003eblack nitride finish\u003c\/strong\u003e. The bore uses a \u003cstrong\u003e1:8 twist rate\u003c\/strong\u003e, while the muzzle is threaded \u003cstrong\u003e5\/8x24\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis configuration uses a \u003cstrong\u003epistol-length gas system\u003c\/strong\u003e. The barrel is offered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eNew condition\u003c\/strong\u003e\u003c\/span\u003e and includes one barrel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eDISCLAIMER:\u003c\/span\u003e\u003c\/strong\u003e Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Please visit \u003ca href=\"\/shipping-restrictions\/\" target=\"_blank\"\u003eour shipping restrictions page\u003c\/a\u003e to review all applicable restrictions for your state. Subject to change.\u003c\/span\u003e\u003c\/p\u003e","brand":"Diamondback","offers":[{"title":"Default Title","offer_id":54988204507458,"sku":"148388","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_8368e195-8029-4e8c-94f8-5373748b3e55.png?v=1784128019","url":"https:\/\/centerfiresystems.com\/products\/diamondback-db-ar-15-300-blackout-10-heavy-profile-barrel-black-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}