{"product_id":"faxon-duty-bbl-556nato-10-5-socom","title":"Faxon Firearms - Duty Series SOCOM 10.5\" AR-15 Barrel 5.56 NATO","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 SOCOM Profile 10.5\" Carbine-Length 5.56 NATO AR-15 Barrel\u003c\/b\u003e is engineered for durability and precision, making it an ideal choice for short-barreled rifles (SBRs) and pistols. This barrel is crafted from \u003cb\u003e4150 CMV steel\u003c\/b\u003e and features a \u003cb\u003esalt-bath QPQ nitride finish\u003c\/b\u003e for enhanced hardness and corrosion resistance. Its \u003cb\u003eSOCOM profile\u003c\/b\u003e offers a balance of heat capacity and stiffness, ensuring consistent performance under rapid fire and suppressed conditions.\u003c\/p\u003e\n\u003cp\u003eDesigned with a \u003cb\u003ecarbine-length gas system\u003c\/b\u003e, this barrel is optimized for reliability across various ammunition types and temperatures. The 1:8 twist rate stabilizes a wide range of bullet weights, from 55 to 77 grains, making it versatile for different shooting applications. The barrel's \u003cb\u003e1\/2x28 muzzle threading\u003c\/b\u003e is compatible with a variety of muzzle devices and suppressors, enhancing its adaptability.\u003c\/p\u003e\n\u003cp\u003eEach barrel is meticulously manufactured in Faxon's Greater Cincinnati facility, ensuring high-quality standards with features like \u003cb\u003eM4 feed ramps\u003c\/b\u003e, a \u003cb\u003epinned and torqued extension\u003c\/b\u003e, and laser-engraved markings. The Faxon Duty Series is backed by a lifetime guarantee, reflecting the brand's commitment to quality and performance.\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\u003eProfile:\u003c\/b\u003e SOCOM with .980\" chamber journal and .850\" step\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas System:\u003c\/b\u003e Carbine-length with .081\" port, centered 7.66\" from the breech\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\u003eMuzzle Thread:\u003c\/b\u003e 1\/2x28 UNEF-2A, .625\" of thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 1.10 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChamber:\u003c\/b\u003e 5.56 NATO, headspaced with 5.56 go\/no-go gauge\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\u003eLength:\u003c\/b\u003e 10.5\" (10.505\" on the print)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas Journal:\u003c\/b\u003e .750\" (.7490–.7497\"), 1.9\" long\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\u003eAmmunition:\u003c\/b\u003e 55 to 77 gr; 5.56 NATO and .223 Remington\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHandguard Compatibility:\u003c\/b\u003e Any free-float handguard 7\" or longer\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMuzzle Devices:\u003c\/b\u003e Compatible with MuzzLok 5.56 flash hider, Gunner 3-port brake, A2, direct-thread or HUB 5.56 suppressors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":47336197849177,"sku":"RSR-FX15A58C10NSQ","price":181.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/faxon_RSR-FX15A58C10NSQ-1.jpg?v=1791061263","url":"https:\/\/mountainready.online\/products\/faxon-duty-bbl-556nato-10-5-socom","provider":"mountainready.online","version":"1.0","type":"link"}