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Questions & Answers
Caliber:
5.56x45mm NATO
Barrel Length:
11.5 in
Muzzle Device:
Flash Hider
Color:
FDE
Condition:
New

Code: 4U3-URC-URG6YR-CK-PRO-URG-556-115-B-FDE

MPN: CK-PRO-URG-556-115-B-FDE

Final Sale
List: $1,295.00Save $90.65
$1,204.35

Product Info for Cobalt Kinetics CK-Pro Built Upper Receiver Group

The Cobalt Kinetics CK-Pro Upper Receiver Groups were designed for end users that want to upgrade their current AR’s to have the same performance edge featured in our completed platforms. All CK-Pro URG’s are expertly built by our gunsmith staff and come with 1 Duramag. Built URG’s are test-fired for function before leaving out the door to the customer. Upgrade your current platform, RUN COBALT!image

*the Built line includes a charging handle and bolt carrier group

Specifications for Cobalt Kinetics CK-Pro Built Upper Receiver Group:

Manufacturer: Cobalt Kinetics
Caliber: 5.56x45mm NATO
Barrel Length: 11.5 in
Muzzle Device: Flash Hider
Color: FDE
Gun Type: Rifle
Condition: New

Features of Cobalt Kinetics CK-Pro Built Upper Receiver Group:

  • Cutting edge innovation.
  • Military grade durability.
  • Match grade precision.
  • Uncompromising functionality.

Package Contents:

  • Cobalt Kinetics CK-Pro Built Upper Receiver Group

Cobalt Kinetics CK-Pro Built Upper Receiver Group Orderable Models

List of Orderable Models

  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 11.5in Barrel, 5.56x45mm NATO, FDE, CK-PRO-URG-556-115-B-FDE , MPN: CK-PRO-URG-556-115-B-FDE , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-115-B-FDE

Cobalt Kinetics CK-Pro Built Upper Receiver Group Unavailable & Discontinued Models

List of Unorderable Models

  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 11.5in Barrel, 5.56x45mm NATO, Black, CK-PRO-URG-556-115-B-BLK , MPN: CK-PRO-URG-556-115-B-BLK , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-115-B-BLK
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 13.7in Barrel, .223 Wylde, Charcoal, CK-PRO-URG-223W-137-B-CH , MPN: CK-PRO-URG-223W-137-B-CH , UPC: 660457717267 , Code: 4U3-URC-URG6YR-CK-PRO-URG-223W-137-B-CH
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, .300 AAC Blackout, OD Green, CK-PRO-URG-300-105-B-CKG , MPN: CK-PRO-URG-300-105-B-CKG , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-105-B-CKG
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, .300 AAC Blackout, Black, CK-PRO-URG-300-105-B-BLK , MPN: CK-PRO-URG-300-105-B-BLK , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-105-B-BLK
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, 5.56x45mm NATO, Stainless Steel, CK-PRO-URG-556-105-B-SS , MPN: CK-PRO-URG-556-105-B-SS , UPC: 660457742085 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-105-B-SS
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 16in Barrel, 5.56x45mm NATO, OD Green, CK-PRO-URG-556-16-B-CKG , MPN: CK-PRO-URG-556-16-B-CKG , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-16-B-CKG
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, .300 AAC Blackout, Charcoal, CK-PRO-URG-300-75-B-CH , MPN: CK-PRO-URG-300-75-B-CH , UPC: 660457620383 , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-75-B-CH
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 13.7in Barrel, .223 Wylde, FDE, CK-PRO-URG-223W-137-B-FDE , MPN: CK-PRO-URG-223W-137-B-FDE , Code: 4U3-URC-URG6YR-CK-PRO-URG-223W-137-B-FDE
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, .300 AAC Blackout, Black, CK-PRO-URG-300-75-B-BLK , MPN: CK-PRO-URG-300-75-B-BLK , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-75-B-BLK
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 13.7in Barrel, .223 Wylde, Black, CK-PRO-URG-223W-137-B-BLK , MPN: CK-PRO-URG-223W-137-B-BLK , Code: 4U3-URC-URG6YR-CK-PRO-URG-223W-137-B-BLK
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 12.5in Barrel, 5.56x45mm NATO, Stainless Steel, CK-PRO-URG-556-125-B-SS , MPN: CK-PRO-URG-556-125-B-SS , UPC: 660457600705 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-125-B-SS
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 16in Barrel, 5.56x45mm NATO, Charcoal, CK-PRO-URG-556-16-B-CH , MPN: CK-PRO-URG-556-16-B-CH , UPC: 660457797795 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-16-B-CH
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, .300 AAC Blackout, Stainless Steel, CK-PRO-URG-300-75-B-SS , MPN: CK-PRO-URG-300-75-B-SS , UPC: 660457760775 , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-75-B-SS
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 12.5in Barrel, 5.56x45mm NATO, Black, CK-PRO-URG-556-125-B-BLK , MPN: CK-PRO-URG-556-125-B-BLK , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-125-B-BLK
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 16in Barrel, 5.56x45mm NATO, Stainless Steel, CK-PRO-URG-556-16-B-SS , MPN: CK-PRO-URG-556-16-B-SS , UPC: 660457912839 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-16-B-SS
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 11.5in Barrel, 5.56x45mm NATO, Stainless Steel, CK-PRO-URG-556-115-B-SS , MPN: CK-PRO-URG-556-115-B-SS , UPC: 660457725453 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-115-B-SS
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, 5.56x45mm NATO, Black, CK-PRO-URG-556-105-B-BLK , MPN: CK-PRO-URG-556-105-B-BLK , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-105-B-BLK
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, 5.56x45mm NATO, FDE, CK-PRO-URG-556-75-B-FDE , MPN: CK-PRO-URG-556-75-B-FDE , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-75-B-FDE
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 13.7in Barrel, .223 Wylde, OD Green, CK-PRO-URG-223W-137-B-CKG , MPN: CK-PRO-URG-223W-137-B-CKG , Code: 4U3-URC-URG6YR-CK-PRO-URG-223W-137-B-CKG
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, 5.56x45mm NATO, Charcoal, CK-PRO-URG-556-105-B-CH , MPN: CK-PRO-URG-556-105-B-CH , UPC: 660457677738 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-105-B-CH
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, .300 AAC Blackout, Stainless Steel, CK-PRO-URG-300-105-B-SS , MPN: CK-PRO-URG-300-105-B-SS , UPC: 660457910736 , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-105-B-SS
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 11.5in Barrel, 5.56x45mm NATO, Charcoal, CK-PRO-URG-556-115-B-CH , MPN: CK-PRO-URG-556-115-B-CH , UPC: 660457695220 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-115-B-CH
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, .300 AAC Blackout, FDE, CK-PRO-URG-300-105-B-FDE , MPN: CK-PRO-URG-300-105-B-FDE , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-105-B-FDE
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, .300 AAC Blackout, FDE, CK-PRO-URG-300-75-B-FDE , MPN: CK-PRO-URG-300-75-B-FDE , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-75-B-FDE
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 16in Barrel, 5.56x45mm NATO, FDE, CK-PRO-URG-556-16-B-FDE , MPN: CK-PRO-URG-556-16-B-FDE , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-16-B-FDE
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, 5.56x45mm NATO, Charcoal, CK-PRO-URG-556-75-B-CH , MPN: CK-PRO-URG-556-75-B-CH , UPC: 660457793513 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-75-B-CH
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, 5.56x45mm NATO, Black, CK-PRO-URG-556-75-B-BLK , MPN: CK-PRO-URG-556-75-B-BLK , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-75-B-BLK
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, 5.56x45mm NATO, FDE, CK-PRO-URG-556-105-B-FDE , MPN: CK-PRO-URG-556-105-B-FDE , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-105-B-FDE
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 13.7in Barrel, .223 Wylde, Stainless Steel, CK-PRO-URG-223W-137-B-SS , MPN: CK-PRO-URG-223W-137-B-SS , UPC: 660457555333 , Code: 4U3-URC-URG6YR-CK-PRO-URG-223W-137-B-SS
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 16in Barrel, 5.56x45mm NATO, Black, CK-PRO-URG-556-16-B-BLK , MPN: CK-PRO-URG-556-16-B-BLK , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-16-B-BLK
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, .300 AAC Blackout, OD Green, CK-PRO-URG-300-75-B-CKG , MPN: CK-PRO-URG-300-75-B-CKG , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-75-B-CKG
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, 5.56x45mm NATO, OD Green, CK-PRO-URG-556-105-B-CKG , MPN: CK-PRO-URG-556-105-B-CKG , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-105-B-CKG
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 12.5in Barrel, 5.56x45mm NATO, Charcoal, CK-PRO-URG-556-125-B-CH , MPN: CK-PRO-URG-556-125-B-CH , UPC: 660457866224 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-125-B-CH
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 12.5in Barrel, 5.56x45mm NATO, OD Green, CK-PRO-URG-556-125-B-CKG , MPN: CK-PRO-URG-556-125-B-CKG , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-125-B-CKG
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, 5.56x45mm NATO, OD Green, CK-PRO-URG-556-75-B-CKG , MPN: CK-PRO-URG-556-75-B-CKG , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-75-B-CKG
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 10.5in Barrel, .300 AAC Blackout, Charcoal, CK-PRO-URG-300-105-B-CH , MPN: CK-PRO-URG-300-105-B-CH , UPC: 660457671859 , Code: 4U3-URC-URG6YR-CK-PRO-URG-300-105-B-CH
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 12.5in Barrel, 5.56x45mm NATO, FDE, CK-PRO-URG-556-125-B-FDE , MPN: CK-PRO-URG-556-125-B-FDE , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-125-B-FDE
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 11.5in Barrel, 5.56x45mm NATO, OD Green, CK-PRO-URG-556-115-B-CKG , MPN: CK-PRO-URG-556-115-B-CKG , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-115-B-CKG
  • Cobalt Kinetics CK-Pro Built Upper Receiver Group, 7.5in Barrel, 5.56x45mm NATO, Stainless Steel, CK-PRO-URG-556-75-B-SS , MPN: CK-PRO-URG-556-75-B-SS , UPC: 660457608428 , Code: 4U3-URC-URG6YR-CK-PRO-URG-556-75-B-SS
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