Cobalt Kinetics Upper Receiver Group

The Cobalt Kinetics Upper Receiver Group is designed for shooters looking to upgrade their current AR’s to deliver the same performance edge offered in every Cobalt Kinetic platform. Expertly built by CK’s gunsmith staff, each URG is built to be the best, is test-fired for function, before shipping, to insure the high quality and extreme standards all Cobalt Kinetic products are known for. Additionally, every CK URG comes with 1 Duramag.

Cobalt Kinetics Upper Receiver Groups are available in the Pro and Spr models. Shooters have a choice of calibers, various barrel lengths and five Cobalt Kinetics colors in each group.

Xtreme Guns and Ammo carries the complete line of Cobalt Kinetics firearms and accessories in stock at the best price. Shop Online, call us at 832-363-3783, or text during regular store hours, for answers to all of your Cobalt Kinetics questions and needs.

• .300 Blk Pro Upper Receiver Group Barreled
• 5.56 Pro Upper Receiver Group Barreled
• 223 Wylde Pro Upper Receiver Group Barreled
• .300 Blk Pro Upper Receiver Group Built
• 5.56 Pro Upper Receiver Group Built
• 223 Wylde Pro Upper Receiver Group Built

• 223 Wylde Spr Upper Receiver Group Built
• 6.5 Grendel Spr Upper Receiver Group Built
• 6 ARC Spr Upper Receiver Group Built