{"product_id":"aero-precision-ar-15-complete-upper-5-56-nato-20-inch-a2-handguard-anodized-black-apar505611","title":"Aero Precision AR-15 Complete Upper 5.56 NATO 20-Inch A2 Handguard Anodized Black APAR505611","description":"Product Description\n\u003cp\u003eThe Aero Precision AR-15 Complete Upper (APAR505611) is the same upper receiver assembly found in the Aero Precision M16A4 Special Edition Complete Rifle, bringing military-inspired performance to your build. Chambered in 5.56 NATO with a 20-inch barrel, this complete upper delivers reliable, full-rifle-length accuracy and the classic A2 aesthetic that serious shooters appreciate. The barrel is manufactured from 4150 Chrome Moly Vanadium steel with a QPQ corrosion-resistant finish and a 1:7 twist rate for outstanding bullet stabilization across a wide range of projectile weights. An A2 Detachable Carry Handle and a pinned A2 Front Sight Block with bayonet lug round out the traditional configuration, while a rifle-length gas system and standard A2 flash hider complete the package. Note: this complete upper does not include a Bolt Carrier Group (BCG) or Charging Handle.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClassic M16A4-Style Configuration:\u003c\/strong\u003e Replicates the upper receiver assembly used in the Aero Precision M16A4 Special Edition Complete Rifle for proven military-grade performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20-Inch 5.56 NATO Barrel:\u003c\/strong\u003e 4150 Chrome Moly Vanadium construction with a QPQ corrosion-resistant finish and 1:7 twist rate for exceptional durability and accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA2 Iron Sight Package:\u003c\/strong\u003e Includes a detachable A2 carry handle rear sight and a pinned A2 Front Sight Block with bayonet lug for traditional, battle-proven sighting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRifle-Length Gas System:\u003c\/strong\u003e Provides a smoother, more consistent cycling experience with reduced felt recoil compared to shorter gas systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnodized Black Finish:\u003c\/strong\u003e Hard-coat anodized finish on the Standard M4 upper receiver delivers a durable, corrosion-resistant matte black appearance.\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 Aero Precision\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number (MPN):\u003c\/strong\u003e APAR505611\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 815421022285\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.56x45 NATO \/ .223 Remington\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Twist Rate:\u003c\/strong\u003e 1:7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Material:\u003c\/strong\u003e 4150 Chrome Moly Vanadium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Finish:\u003c\/strong\u003e QPQ Corrosion Resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpper Receiver:\u003c\/strong\u003e Standard M4 Upper Receiver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandguard:\u003c\/strong\u003e A2 Style, Rifle Length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas System:\u003c\/strong\u003e Rifle Length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSights:\u003c\/strong\u003e A2 Detachable Carry Handle and A2 Front Sight Block with Bayonet Lug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuzzle Device:\u003c\/strong\u003e Standard A2 Flash Hider\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodized Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFirearm Fit:\u003c\/strong\u003e AR-15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBCG \/ Charging Handle Included:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e United States\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\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":"Aero Precision","offers":[{"title":"Default Title","offer_id":44200075133050,"sku":"FLX-APAR505611","price":584.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/308987354.jpg?v=1788402371","url":"https:\/\/tlooutdoors.com\/products\/aero-precision-ar-15-complete-upper-5-56-nato-20-inch-a2-handguard-anodized-black-apar505611","provider":"TLO Outdoors","version":"1.0","type":"link"}