In StockSave 21%
Cobalt Kinetics CK-Pro 5.56x45mm NATO 13.7in Complete Upper Receiver Black Cerakote
Sold byOptics Planet•Posted Apr 27, 2026
$1,204.35
$1,529.00
You save $324.65 (21% off)
Price and stock data refresh continuously from Optics Planet.
Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: parts
- SKU: 4U3-URC-CKP1-CKPROURG556137BLK
- Brand: Cobalt Kinetics
Price History
Deal Details
Cobalt Kinetics CK-Pro 5.56x45mm NATO 13.7in Complete Upper Receiver Black Cerakote. All CK-Pro URGs are expertly built by our gunsmith staff. Built URGs are test-fired for function before leaving out the door to the customer. Upgrade your current platform RUN COBALT Specifications for Cobalt Kinetics CK-Pro 5.56x45mm NATO 13.7in Complete Upper Receiver: Manufacturer: Cobalt Kinetics Caliber: 5.56x45mm NATO Barrel Length: 13.7 in Finish: Cerakote Color: Black Package Contents: Cobalt Kinetics CK