{"product_id":"faxon-duty-bbl-556nato-16-gnnr-blk","title":"Faxon Duty Bbl 556nato 16\" Gnnr Blk","description":"\u003ch1 id=\"faxon-duty-series-16-gunner-556-nato-mid-length-4150-qpq-nitride-ar-15-barrel\"\u003eFaxon Duty Series 16\" Gunner 5.56 NATO Mid-Length 4150 QPQ Nitride AR-15 Barrel\u003c\/h1\u003e\n\u003ch2 id=\"product-overview\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eFaxon Duty Series 16\" Gunner 5.56 NATO Mid-Length 4150 QPQ Nitride AR-15 Barrel is a precision-crafted rifle barrel designed for high-performance applications. This barrel is part of Faxon Firearms' Duty Series, known for its exceptional quality and performance.\u003c\/p\u003e\n\u003ch2 id=\"features\"\u003eFeatures\u003c\/h2\u003e\n\u003ch3 id=\"unique-profile\"\u003eUnique Profile\u003c\/h3\u003e\n\u003cp\u003eThe Gunner profile is a blend of the Government and Pencil profiles, offering the durability of the Government profile with the weight savings and maneuverability of the Pencil profile. This profile brings the balance of the rifle back towards the shooter, reducing fatigue and allowing for extended shooting sessions.\u003c\/p\u003e\n\u003ch3 id=\"advanced-materials\"\u003eAdvanced Materials\u003c\/h3\u003e\n\u003cp\u003eThe barrel is crafted from certified 4150 CMV steel, providing durability and resistance to wear and corrosion. The exterior and interior surfaces are treated with QPQ Nitride, enhancing the barrel's heat dissipation and resistance to fouling.\u003c\/p\u003e\n\u003ch3 id=\"manufacturing-process\"\u003eManufacturing Process\u003c\/h3\u003e\n\u003cp\u003eFaxon Firearms is known for its meticulous manufacturing process, which includes full stress relief, air-gauge testing, and 11-degree target crowning. Each barrel is individually checked for headspace with precision PTG gauges to ensure superior accuracy.\u003c\/p\u003e\n\u003ch3 id=\"additional-features\"\u003eAdditional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Rifled\u003c\/strong\u003e: The barrel is button rifled, ensuring accurate and consistent rifling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGunner Profile\u003c\/strong\u003e: Combines the durability of the Government profile with the weight savings of the Pencil profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid-Length Gas System\u003c\/strong\u003e: Optimal for balance and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitride Finish\u003c\/strong\u003e: Provides enhanced heat dissipation and resistance to fouling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11-Degree Target Crown\u003c\/strong\u003e: Ensures superior accuracy and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Particle Inspected\u003c\/strong\u003e: Ensures the barrel is free from defects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM4 Barrel Extension\u003c\/strong\u003e: Compatible with most standard AR-15 components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"specifications\"\u003eSpecifications\u003c\/h2\u003e\n\u003ch3 id=\"general-specifications\"\u003eGeneral Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Material\u003c\/strong\u003e: 4150 CMV steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Caliber\u003c\/strong\u003e: 5.56 NATO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Profile\u003c\/strong\u003e: Gunner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRifling Twist Rate\u003c\/strong\u003e: 1:8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuzzle Thread\u003c\/strong\u003e: 1\/2x28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Block Diameter\u003c\/strong\u003e: .625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Block Journal Length\u003c\/strong\u003e: 1.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Extension\u003c\/strong\u003e: M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approximately 1.37 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"additional-details\"\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Finish\u003c\/strong\u003e: QPQ Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Finish\u003c\/strong\u003e: QPQ Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Particle Inspection\u003c\/strong\u003e: Ensured\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir-Gauge Testing\u003c\/strong\u003e: Performed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Stress Relief\u003c\/strong\u003e: Implemented\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"conclusion\"\u003eConclusion\u003c\/h2\u003e\n\u003cp\u003eThe Faxon Duty Series 16\" Gunner 5.56 NATO Mid-Length 4150 QPQ Nitride AR-15 Barrel is an exceptional choice for any high-performance application. Its unique profile, advanced materials, and meticulous manufacturing process ensure exceptional accuracy and durability. Whether you are a competitive shooter, a hunter, or a law enforcement professional, this barrel will meet your demanding requirements.\u003c\/p\u003e\n","brand":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":44920424988891,"sku":"FX15A58M16NGQ","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/180005328.webp?v=1738364255","url":"https:\/\/www.atcostammo.com\/products\/faxon-duty-bbl-556nato-16-gnnr-blk","provider":"AtCostAmmo.com","version":"1.0","type":"link"}