{"product_id":"fn-ar-15-16in-mid-length-gas-barrel-chrome-lined-cold-hammer-forged-m16-profile-20100041","title":"FN AR-15 16in Mid-Length Gas Barrel, Chrome-Lined Cold Hammer Forged M16 Profile 20100041","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eUpgrade or complete your AR-15 build with the FN AR-15 premium barrel, built from U.S.-sourced Chrome Moly Vanadium steel to Mil-B-11595E standards for durability and consistent performance. This 16-inch, M16-profile, button-rifled barrel features a mid-length gas system and a chrome-lined bore and chamber to help resist corrosion, reduce heat erosion, and promote long service life. Each barrel is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) to help ensure it is free of microstresses or flaws, while M4-style feed ramps and the barrel extension support smooth, reliable feeding. A matte black manganese phosphate (black phosphate) finish helps resist external corrosion and oxidation.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e16-inch AR-15 barrel chambered in 5.56x45mm NATO with mid-length gas system for balanced handling\u003c\/li\u003e\n  \u003cli\u003eChrome-lined bore and chamber for corrosion resistance, reduced wear, and reliable extraction\u003c\/li\u003e\n  \u003cli\u003eHigh Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) for quality assurance\u003c\/li\u003e\n  \u003cli\u003eMil-spec Chrome Moly Vanadium steel (Mil-B-11595E) construction for strength and longevity\u003c\/li\u003e\n  \u003cli\u003eM4-style feed ramps and barrel extension designed for consistent, dependable feeding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e FN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 20100041\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 845737008475\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatform\/Fit:\u003c\/strong\u003e AR-15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.56x45mm NATO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 16 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas System Length:\u003c\/strong\u003e Mid-length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e M16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRifling:\u003c\/strong\u003e Button rifled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Chrome Moly Vanadium steel (Mil-B-11595E)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore\/Chamber:\u003c\/strong\u003e Chrome lined\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTesting:\u003c\/strong\u003e HPT (High Pressure Tested), MPI (Magnetic Particle Inspected)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeed Ramps:\u003c\/strong\u003e M4 style\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte black manganese phosphate (black phosphate)\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 product’s manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"FN","offers":[{"title":"Default Title","offer_id":44077142278266,"sku":"FLX-154333","price":272.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283695353.png?v=1767639937","url":"https:\/\/tlooutdoors.com\/products\/fn-ar-15-16in-mid-length-gas-barrel-chrome-lined-cold-hammer-forged-m16-profile-20100041","provider":"TLO Outdoors","version":"1.0","type":"link"}