Product DescriptionThe Cobalt Kinetics CK-Pro Upper Receiver Group (URG) is built for AR-style end users looking to upgrade an existing rifle with the performance-focused features found in complete Cobalt Kinetics platforms. Each CK-Pro URG is expertly assembled by Cobalt Kinetics gunsmith staff and test-fired for function before it leaves the shop. This model features an aluminum construction with a black Cerakote finish and a 16-inch configuration.Product HighlightsCK-Pro Upper Receiver Group (URG) designed to upgrade AR-style platformsExpertly built by Cobalt Kinetics gunsmith staff for consistent performanceTest-fired for function prior to shipmentDurable aluminum construction with protective black Cerakote finish16-inch CK-Pro URG configuration (per available product data)SpecsBrand: Cobalt KineticsManufacturer Part Number: CKPROURG16SBLKUPC: 850060560484Model: CK-Pro URGPlatform: AR-StyleMaterial: AluminumFinish/Color: Black CerakoteLength/Size: 16 inItem Weight (listed): 2.175 lbPackage Dimensions (listed): 24.8 in (L) x 4.4 in (W) x 4.3 in (H)Disclaimer: 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.