{"product_id":"cobalt-kinetics-ck-pro-urg-5-56x45mm-nato-10-8-stripped-upper-receiver-ck-green","title":"Cobalt Kinetics CK-Pro URG 5.56x45mm NATO 10.8\" Stripped Upper Receiver - CK Green","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eCobalt Kinetics CK-Pro URG\u003c\/span\u003e\u003c\/strong\u003e stripped upper receiver is built from \u003cstrong\u003ealuminum\u003c\/strong\u003e and finished in a distinctive \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eCK Green Cerakote\u003c\/span\u003e\u003c\/strong\u003e, giving your custom \u003cstrong\u003eAR-15\u003c\/strong\u003e build a premium look and feel. The platform is chambered for \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e5.56x45mm NATO\u003c\/span\u003e\u003c\/strong\u003e and ships as a stripped upper - the builder specifies and installs the barrel, bolt carrier group, and charging handle of their choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe defining feature of this configuration is the \u003cstrong\u003e10.8\" handguard\u003c\/strong\u003e, the same platform used on Cobalt Kinetics' complete upper offerings chambered around an 11.5\" barrel. The handguard provides ample rail space for mounting optics, weapon lights, lasers, and accessories, making it well-suited for compact rifle builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis unit ships with the receiver and handguard only. The \u003cstrong\u003eCK-Pro URG\u003c\/strong\u003e is engineered for shooters who want Cobalt Kinetics' signature fit and finish in a stripped configuration - leaving the builder free to spec the rest of the rifle.\u003c\/span\u003e\u003c\/p\u003e","brand":"Cobalt Kinetics","offers":[{"title":"Default Title","offer_id":55076799840578,"sku":"194778","price":772.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_281d2ea7-4ac5-4a40-8f42-fdc680d0a135.png?v=1784756801","url":"https:\/\/centerfiresystems.com\/products\/cobalt-kinetics-ck-pro-urg-5-56x45mm-nato-10-8-stripped-upper-receiver-ck-green","provider":"Centerfire Systems","version":"1.0","type":"link"}