{"product_id":"cobalt-kinetics-ck-pro-urg-fde-5-56-13-7-upper-receiver-group","title":"COBALT KINETICS CK-PRO URG FDE 5.56 13.7\" Upper Receiver Group","description":"\u003ch2\u003eUnrivaled Performance: COBALT KINETICS CK-PRO FDE 13.7\" 5.56 Upper Receiver Group\u003c\/h2\u003e\n\u003cp\u003eKFF Defense proudly presents the COBALT KINETICS CK-PRO URG, a pinnacle of precision engineering and duty-grade reliability. This Flat Dark Earth (FDE) 13.7\" 5.56 Upper Receiver Group is meticulously crafted for discerning operators who demand mission-critical performance and seamless platform integration. Optimized for the modern AR-15 platform, the CK-PRO URG delivers superior accuracy and uncompromising durability in any operational theater.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Engineering \u0026amp; Materials\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eAdvanced Billet Construction:\u003c\/b\u003e The upper receiver is precision-machined from aerospace-grade 7075-T6 aluminum billet, ensuring exceptional strength-to-weight ratio and rigidity. The free-float handguard is robustly crafted from 6061-T6 aluminum, further enhancing durability without undue mass.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eOptimized Barrel System:\u003c\/b\u003e Featuring a 13.7-inch 5.56 NATO barrel, precision-honed for superior ballistic consistency and accuracy. This barrel length is expertly chosen for optimal maneuverability, often utilized in configurations with a pinned and welded muzzle device to achieve a legal 16-inch overall barrel length.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eM-LOK \u0026amp; Picatinny Integration:\u003c\/b\u003e The ergonomic handguard incorporates a full-length top Picatinny rail for robust optics and iron sight mounting, complemented by extensive M-LOK attachment points at the 3, 6, and 9 o'clock positions. This allows for unparalleled modularity and seamless accessory integration, from tactical lights and lasers to foregrips and bipods.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eDurable FDE Finish:\u003c\/b\u003e Treated with a resilient Flat Dark Earth Type III Class 2 hard coat anodize, providing superior abrasion resistance, corrosion protection, and a professional tactical aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUncompromising Reliability \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eMitigated Recoil \u0026amp; Enhanced Control:\u003c\/b\u003e The meticulously designed gas system is optimized to ensure consistent cycling and mitigate felt recoil, fostering rapid follow-up shots and enhanced shooter control under dynamic conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eSeamless Platform Integration:\u003c\/b\u003e Engineered to integrate flawlessly with any mil-spec AR-15 lower receiver, the CK-PRO URG ensures consistent lock-up and reliability across diverse build configurations, making it an ideal upgrade for duty or competition.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eRigorous Quality Control:\u003c\/b\u003e Each COBALT KINETICS CK-PRO URG undergoes stringent quality assurance protocols, guaranteeing a product that meets KFF Defense's exacting standards for precision, durability, and mission-readiness. This URG is not merely an assembly of parts; it's a commitment to unwavering performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COBALT KINETICS","offers":[{"title":"Default Title","offer_id":51443078005053,"sku":"194787","price":1294.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1099\/5773\/files\/294554421.png?v=1772414420","url":"https:\/\/kffdef.com\/products\/cobalt-kinetics-ck-pro-urg-fde-5-56-13-7-upper-receiver-group","provider":"KFF Defense","version":"1.0","type":"link"}