{"product_id":"spikes-tactical-556-nato-m4-le-upper-with-rail-black-16-inch-barrel-1-7-twist-for-223-remington","title":"Spike's Tactical 556 NATO M4 LE Upper with Rail – Black, 16-Inch Barrel, 1:7 Twist for 223 Remington","description":"Spike's Tactical Complete Upper Receiver, 223 Remington\/5.56 NATO, 16 Chrome Lined Barrel, 1:7 Twist, Fits AR Rifles, Flat Top Receiver, Quad Rail Handguard, Black Finish STU5025-R9S\n\u003cp\u003eThe Spike's Tactical STU5025-R9S upper assembly is designed for precise performance and reliable operation. Constructed with high-quality materials and manufacturing standards, this complete upper arrives inspected, tested, and ready to install on your firearm. The black finish provides a sleek, tactical appearance, suitable for various operational environments. Featuring a 16-inch barrel with a 1:7 twist rate, it delivers excellent stability and accuracy for 223 Remington rounds. The upper assembly includes a durable rail system, allowing for easy attachment of optics, lights, and other accessories, enhancing your firearm's versatility and customization options. \u003cbr\u003eSpike's Tactical maintains rigorous tolerances and quality control, ensuring each upper functions flawlessly. Before leaving their facility, every assembly undergoes test firing to verify proper operation and safety. This attention to detail ensures you receive a reliable and high-performing component, ideal for both professional and recreational use. \u003cbr\u003eWhether upgrading an existing rifle or building a new one, this upper provides a robust foundation for your firearm setup, combining quality manufacturing with practical features to meet demanding shooting needs.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eType: Upper assembly designed for AR-15 platform\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBarrel: 16 inches long with a 1:7 twist rate for stability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCaliber: Chambered in 223 Remington for versatility and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Constructed with high-quality steel and durable finishes\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eColor: Matte black for tactical appearance and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRail System: Integrated for easy accessory attachment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured by Spike's Tactical to high standards of quality and precision\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTest-fired for function and safety before shipping\u003c\/li\u003e\u003c\/ul\u003e","brand":"Spike's Tactical","offers":[{"title":"Default Title","offer_id":46528341770437,"sku":"815648021085","price":743.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9484\/5637\/files\/6056871.jpg?v=1783909826","url":"https:\/\/irondesertarmory.com\/products\/spikes-tactical-556-nato-m4-le-upper-with-rail-black-16-inch-barrel-1-7-twist-for-223-remington","provider":"Iron Desert Armory","version":"1.0","type":"link"}