{"product_id":"faxon-firearms-duty-series-16in-pencil-ar-15-barrel-5-56-nato-1-8-mid-length-nitride-15a58m16npq","title":"Faxon Firearms Duty Series 16in Pencil AR-15 Barrel, 5.56 NATO 1:8 Mid-Length Nitride 15A58M16NPQ","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe Faxon Firearms Duty Series 16\" Pencil Profile barrel is built for lightweight AR-15 setups that still demand consistent accuracy and durability. Manufactured in-house from 4150 CMV steel, this 5.56 NATO barrel is stress relieved and air-gauge tested, then finished in nitride inside and out for enhanced wear resistance and easier cleaning. A mid-length gas system helps deliver smooth cycling, while the 11-degree target crown and precision headspace verification support dependable on-target performance. The Pencil profile minimizes forward weight to keep your rifle quick-handling and balanced for training, patrol, and all-day range use.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLightweight 16\" Pencil profile AR-15 barrel for fast handling and improved balance\u003c\/li\u003e\n\u003cli\u003e4150 CMV steel construction with button rifling and 1:8 twist for broad 5.56 NATO load compatibility\u003c\/li\u003e\n\u003cli\u003eMid-length gas system designed for smoother cycling and reduced recoil impulse\u003c\/li\u003e\n\u003cli\u003eNitride finish inside and out for corrosion resistance, long wear life, and easier maintenance\u003c\/li\u003e\n\u003cli\u003e1\/2x28 muzzle threads and an 11-degree target crown for common muzzle device compatibility and accuracy focus\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Faxon Firearms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 15A58M16NPQ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 816341020146\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.56 NATO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 16\" \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Profile:\u003c\/strong\u003e Pencil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4150 CMV steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRifling:\u003c\/strong\u003e Button rifled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas System Length:\u003c\/strong\u003e Mid-length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Finish:\u003c\/strong\u003e Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Finish:\u003c\/strong\u003e Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuzzle Thread:\u003c\/strong\u003e 1\/2x28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown:\u003c\/strong\u003e 11-degree target crown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Block Diameter:\u003c\/strong\u003e 0.625\" \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Block Journal Length:\u003c\/strong\u003e 1.1\" \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 1.20 lb (approx.)\u003c\/li\u003e\n\u003c\/ul\u003e\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":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":44077369393274,"sku":"FLX-FX15A58M16NPQ","price":187.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283688639.jpg?v=1767668714","url":"https:\/\/tlooutdoors.com\/products\/faxon-firearms-duty-series-16in-pencil-ar-15-barrel-5-56-nato-1-8-mid-length-nitride-15a58m16npq","provider":"TLO Outdoors","version":"1.0","type":"link"}