{"product_id":"one-horse-10-5-inch-5-56-nato-complete-upper-receiver-with-10-inch-m-lok-rail-ohcu02","title":"One Horse 10.5-Inch 5.56 NATO Complete Upper Receiver with 10-Inch M-LOK Rail OHCU02","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe One Horse 10.5-inch 5.56 NATO Complete Upper Receiver is built for shooters who want a compact, ready-to-install AR-15 upper assembly with dependable performance and modern accessory compatibility. This complete upper features a 10.5-inch barrel with a 1:7 twist rate to help stabilize a wide range of 5.56 NATO and .223 projectiles, along with a pistol-length gas system suited for short-barreled configurations. A 10-inch M-LOK handguard provides a slim, lightweight platform for mounting accessories, while the included nitride-finished bolt carrier group helps promote smooth cycling, corrosion resistance, and long-term durability. Built around a Mil-Spec upper receiver and supplied with a standard charging handle, this U.S.A.-made upper is designed to pair with Mil-Spec AR-15 lower receivers.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e10.5-inch 5.56 NATO complete upper receiver for compact AR-15 pistol or short-barreled rifle style builds\u003c\/li\u003e\n\u003cli\u003e1:7 twist barrel supports versatile ammunition stabilization across many common 5.56 NATO and .223 loads\u003c\/li\u003e\n\u003cli\u003e10-inch M-LOK handguard offers lightweight modular space for lights, grips, and other accessories\u003c\/li\u003e\n\u003cli\u003eIncludes nitride bolt carrier group and standard charging handle for a ready-to-mount setup\u003c\/li\u003e\n\u003cli\u003eMil-Spec upper receiver construction and U.S.A. manufacturing for dependable fit and quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Complete Upper Receiver\u003c\/li\u003e\n\u003cli\u003eCaliber: 5.56 NATO\u003c\/li\u003e\n\u003cli\u003eCompatible Caliber: .223 Remington \/ 5.56 NATO\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 10.5 in.\u003c\/li\u003e\n\u003cli\u003eBarrel Profile: Medium\u003c\/li\u003e\n\u003cli\u003eBarrel Material: 4150 steel\u003c\/li\u003e\n\u003cli\u003eTwist Rate: 1:7\u003c\/li\u003e\n\u003cli\u003eGas System: Pistol length\u003c\/li\u003e\n\u003cli\u003eHandguard Length: 10 in.\u003c\/li\u003e\n\u003cli\u003eHandguard Interface: M-LOK\u003c\/li\u003e\n\u003cli\u003eMuzzle Thread: 1\/2x28\u003c\/li\u003e\n\u003cli\u003eBolt Carrier Group: Included, nitride finish\u003c\/li\u003e\n\u003cli\u003eCharging Handle: Included, standard\u003c\/li\u003e\n\u003cli\u003eReceiver Type: Mil-Spec upper receiver\u003c\/li\u003e\n\u003cli\u003eLower Receiver Compatibility: Mil-Spec AR-15 lower receiver\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: U.S.A.\u003c\/li\u003e\n\u003cli\u003eUPC: 850078799296\u003c\/li\u003e\n\u003cli\u003eMPN: OHCU02\u003c\/li\u003e\n\u003cli\u003eBrand: One Horse LLC\u003c\/li\u003e\n\u003c\/ul\u003e\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","brand":"One Horse LLC","offers":[{"title":"Default Title","offer_id":44193704247418,"sku":"194333","price":322.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/a4bc1ffba62f8d5f9ca77fb40a6e2aeb.png?v=1787450793","url":"https:\/\/tlooutdoors.com\/products\/one-horse-10-5-inch-5-56-nato-complete-upper-receiver-with-10-inch-m-lok-rail-ohcu02","provider":"TLO Outdoors","version":"1.0","type":"link"}