{"product_id":"faxon-duty-bbl-556nato-11-5-mid-gnr","title":"Faxon Firearms - Duty Series Gunner Profile 11.5\" AR-15 Barrel","description":"\u003cp data-mr-notice=\"state-restrictions\"\u003e\u003cb\u003e⚠ STATE RESTRICTIONS:\u003c\/b\u003e \u003cb\u003eThis item cannot be shipped to Connecticut, Illinois, New Jersey or Washington. Orders shipping to these states will be cancelled and issued a full refund.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cb\u003eFaxon Duty Series Gunner Profile 11.5\" Mid-Length 5.56 NATO AR-15 Barrel\u003c\/b\u003e is designed for builders and law enforcement teams seeking a high-performance barrel for suppressed SBRs. This barrel features a unique mid-length gas system on an 11.5\" barrel, providing a softer bolt unlock and reduced gas blowback when suppressed. Crafted from \u003cb\u003e4150 CMV steel\u003c\/b\u003e and finished with a salt-bath QPQ nitride, this barrel offers exceptional hardness and corrosion resistance.\u003c\/p\u003e\n\u003cp\u003eWith a 1:8 twist rate and Gunner profile, the barrel maintains a balance between weight and performance. The Government taper behind the gas block and the straight .625\" section ahead ensure optimal mass distribution. This barrel is machined in Greater Cincinnati, Ohio, and comes with an M4 feed-ramp extension installed and headspaced for immediate use.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 4150 CMV bar stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Salt-bath QPQ nitride, bore and exterior\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas System:\u003c\/b\u003e Mid-length; .110\" port, reamed to size\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProfile:\u003c\/b\u003e Gunner: .980\" chamber journal, Government taper, .625\" journal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwist Rate:\u003c\/b\u003e 1:8 RH, 6-groove button rifling\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 1.14 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMuzzle Thread:\u003c\/b\u003e 1\/2x28 UNEF-2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtension:\u003c\/b\u003e M4 feed ramps, black oxide, torqued to 150 ft-lb, pinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in:\u003c\/b\u003e Greater Cincinnati, Ohio, USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e Faxon Lifetime Guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCartridge\/Chamber:\u003c\/b\u003e 5.56 NATO (fires 5.56 NATO and .223 Rem)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 11.5\" (11.505\" on the print)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas Block Diameter:\u003c\/b\u003e .625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas Journal:\u003c\/b\u003e .625\" (.6240–.6247\"), 1.5\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAmmunition:\u003c\/b\u003e 55 to 77 gr; 5.56 NATO and .223 Remington\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeadspace:\u003c\/b\u003e 100%, 5.56 go\/no-go gauge after assembly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":47336198078553,"sku":"RSR-FX15A58M11NGQ","price":185.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/faxon_RSR-FX15A58M11NGQ-1.jpg?v=1791061260","url":"https:\/\/mountainready.online\/products\/faxon-duty-bbl-556nato-11-5-mid-gnr","provider":"mountainready.online","version":"1.0","type":"link"}