{"product_id":"aim-sports-complete-upper-assembly-5-56x45mm-10-5-black-nitride-barrel-10-m-lok-ar-15-ar5cub8","title":"Aim Sports Complete Upper Assembly 5.56x45mm 10.5\" Black Nitride Barrel 10\" M-LOK AR-15 AR5CUB8","description":"Product Description\n\u003cp\u003eThe Aim Sports AR5CUB8 Complete Upper Assembly is a fully assembled, ready-to-install upper receiver designed for AR-15 platforms chambered in 5.56x45mm NATO. Built to Mil-Spec standards, this upper features a forged 7075-T6 aluminum receiver with a Type III hard coat anodized finish for exceptional durability and corrosion resistance. The 10.50\" barrel is crafted from 4150 Chrome Moly Vanadium (CMV) steel with a black nitride finish, delivering outstanding lubricity and long-term reliability. A full-auto profile bolt carrier group rounds out this high-quality upper, making it an ideal foundation for an AR-15 pistol build or a compact rifle configuration. The 10\" free-float M-LOK handguard offers versatile accessory mounting options, while the carbine-length gas system with a low profile gas block ensures smooth cycling performance. Comes complete with a dust cover, forward assist, A2 muzzle brake (1\/2x28 threading), and a standard AR-15 charging handle.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMil-Spec forged 7075-T6 aluminum upper receiver with Type III hard coat anodized finish for maximum durability\u003c\/li\u003e\n  \u003cli\u003e10.50\" 4150 Chrome Moly Vanadium steel barrel with black nitride finish, 1:8\" twist rate, chambered in 5.56x45mm NATO\u003c\/li\u003e\n  \u003cli\u003eBolt carrier group features an 8620 steel carrier and a 9310 tool steel bolt, both with nitride finish for excellent corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e10\" free-float M-LOK handguard with carbine-length gas system and low profile gas block for slim, versatile accessory mounting\u003c\/li\u003e\n  \u003cli\u003eComes complete with dust cover, forward assist, A2 muzzle brake (1\/2x28), and standard AR-15 charging handle -- everything needed for your build\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Aim Sports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e AR5CUB8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 815879019936\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.56x45mm NATO (also accepts .223 Remington)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 10.50\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Material:\u003c\/strong\u003e 4150 Chrome Moly Vanadium (CMV) Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Finish:\u003c\/strong\u003e Black Nitride\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:\u003c\/strong\u003e Carbine Length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Block:\u003c\/strong\u003e Low Profile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceiver Material:\u003c\/strong\u003e Mil-Spec Forged 7075-T6 Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceiver Finish:\u003c\/strong\u003e Type III Hard Coat Anodized Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Carrier Group:\u003c\/strong\u003e 8620 Steel Carrier \/ 9310 Tool Steel Bolt, Nitride Finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandguard:\u003c\/strong\u003e 10\" Free Float M-LOK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandguard Finish:\u003c\/strong\u003e Black Hard Coat Anodized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuzzle Device:\u003c\/strong\u003e A2 Muzzle Brake, Threaded 1\/2x28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Dust Cover, Forward Assist, Charging Handle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.85 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatform Compatibility:\u003c\/strong\u003e Standard AR-15 Lower Receivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\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\n]]\u0026gt;","brand":"Aim Sports","offers":[{"title":"Default Title","offer_id":44199974436986,"sku":"FLX-148172","price":355.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/293147859.png?v=1788394535","url":"https:\/\/tlooutdoors.com\/products\/aim-sports-complete-upper-assembly-5-56x45mm-10-5-black-nitride-barrel-10-m-lok-ar-15-ar5cub8","provider":"TLO Outdoors","version":"1.0","type":"link"}