{"product_id":"fn-ar-15-5-56x45mm-nato-14-7in-cold-hammer-forged-chrome-lined-m4-carbine-barrel-20100405","title":"FN AR-15 5.56x45mm NATO 14.7in Cold Hammer Forged Chrome-Lined M4 Carbine Barrel 20100405","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe FN AR-15 Cold Hammer Forged (CHF) barrel is built from FNs proprietary high-grade Chrome Moly Vanadium steel, the same barrel steel and forging process used for FN machine gun barrels designed to withstand extreme heat and sustained fire. Each barrel is Magnetic Particle tested to help ensure consistent quality and structural integrity. A chrome-lined bore and chamber improve corrosion resistance and reduce heat erosion for extended barrel life and reliable chambering\/extraction. M4-style feed ramps and barrel extension support consistent feeding, while the matte black phosphate finish helps resist external corrosion and oxidation.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCold hammer forged AR-15 barrel made from high-grade Chrome Moly Vanadium steel\u003c\/li\u003e\n  \u003cli\u003eChrome-lined bore and chamber for corrosion resistance, reduced heat erosion, and longer service life\u003c\/li\u003e\n  \u003cli\u003eMagnetic Particle tested for added quality assurance and consistency\u003c\/li\u003e\n  \u003cli\u003eM4-style feed ramps and barrel extension designed for reliable feeding\u003c\/li\u003e\n  \u003cli\u003eMatte black phosphate finish helps protect against corrosion and oxidation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: FN\u003c\/li\u003e\n  \u003cli\u003ePlatform: AR-15\u003c\/li\u003e\n  \u003cli\u003eCaliber: 5.56x45mm NATO\u003c\/li\u003e\n  \u003cli\u003eBarrel Length: 14.70 in\u003c\/li\u003e\n  \u003cli\u003eBarrel Profile: M4 profile\u003c\/li\u003e\n  \u003cli\u003eGas System Length: Carbine length\u003c\/li\u003e\n  \u003cli\u003eMaterial: Chrome Moly Vanadium steel\u003c\/li\u003e\n  \u003cli\u003eManufacturing: Cold hammer forged\u003c\/li\u003e\n  \u003cli\u003eBore\/Chamber: Chrome lined\u003c\/li\u003e\n  \u003cli\u003eFeed Ramps: M4 style\u003c\/li\u003e\n  \u003cli\u003eTesting: Magnetic Particle tested\u003c\/li\u003e\n  \u003cli\u003eFinish: Matte black phosphate\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: 20100405\u003c\/li\u003e\n  \u003cli\u003eUPC: 845737011147\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"FN","offers":[{"title":"Default Title","offer_id":44077117309050,"sku":"FLX-154339","price":337.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283695262.png?v=1767637319","url":"https:\/\/tlooutdoors.com\/products\/fn-ar-15-5-56x45mm-nato-14-7in-cold-hammer-forged-chrome-lined-m4-carbine-barrel-20100405","provider":"TLO Outdoors","version":"1.0","type":"link"}