{"product_id":"bad-workhrse-556-uppr-10-5-blk-n-bcg","title":"Battle Arms Development - WORKHORSE Upper Assembly 10.5\" .223 Wylde","description":"\u003cp\u003eThe \u003cb\u003eBattle Arms Development WORKHORSE Upper Assembly\u003c\/b\u003e is a high-quality component designed for AR-15 enthusiasts who demand reliability and performance. This upper assembly features a \u003cb\u003e10.5-inch barrel\u003c\/b\u003e chambered in \u003cb\u003e.223 Wylde\u003c\/b\u003e, offering a versatile platform that accommodates both .223 Remington and 5.56 NATO ammunition. The barrel is crafted from \u003cb\u003e4150 Chrome-Moly Vanadium steel\u003c\/b\u003e and finished with a nitride treatment for enhanced durability and corrosion resistance.\u003c\/p\u003e\n\u003cp\u003eEngineered with a \u003cb\u003ecarbine-length gas system\u003c\/b\u003e and an A2 barrel profile, this upper assembly ensures optimal cycling and accuracy. The \u003cb\u003eWORKHORSE Low Profile Gas Block\u003c\/b\u003e and \u003cb\u003eA2 Flash Hider\u003c\/b\u003e contribute to its sleek design and effective muzzle control. The assembly includes a \u003cb\u003e9.5-inch M-LOK Free Float Rail\u003c\/b\u003e, providing ample space for accessory attachment while maintaining a lightweight profile.\u003c\/p\u003e\n\u003cp\u003eConstructed with a forged \u003cb\u003e7075 T6 aluminum receiver\u003c\/b\u003e, the WORKHORSE Upper Assembly is built to withstand rigorous use. Note that this assembly does not include a bolt carrier group (BCG) or charging handle, allowing users to customize their build to their specific needs.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBarrel Length:\u003c\/b\u003e 10.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChamber:\u003c\/b\u003e .223 Wylde\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwist Rate:\u003c\/b\u003e 1:8\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas System:\u003c\/b\u003e Carbine\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBarrel Steel:\u003c\/b\u003e 4150 Chrome-Moly Vanadium\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBarrel Finish:\u003c\/b\u003e Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReceiver Material:\u003c\/b\u003e Forged 7075 T6 Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHandguard Type:\u003c\/b\u003e WORKHORSE 9.5-inch M-LOK Free Float Rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMuzzle Device:\u003c\/b\u003e A2 Flash Hider\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter at Gas Block:\u003c\/b\u003e .750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Length:\u003c\/b\u003e 18.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Bolt Carrier Group and Charging Handle not included\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\u003eMuzzle Thread:\u003c\/b\u003e 1\/2-28\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBarrel Profile:\u003c\/b\u003e A2\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBarrel Extension:\u003c\/b\u003e M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReceiver Type:\u003c\/b\u003e M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChrome Lining:\u003c\/b\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Battle Arms Development","offers":[{"title":"Default Title","offer_id":44931650519129,"sku":"RSR-BAD-WH-UR-105-556","price":602.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/battlearms_RSR-BAD-WH-UR-105-556-1.jpg?v=1790393953","url":"https:\/\/mountainready.online\/products\/bad-workhrse-556-uppr-10-5-blk-n-bcg","provider":"mountainready.online","version":"1.0","type":"link"}