Brand: Proof Research
Model: AR Style
Caliber: 6mm ARC
Firearm Fit: AR-Platform
Color: Black
Material: Stainless Steel
Sights: None
Finish: Carbon Fiber
Barrel Type: Rifle Length
Twist: 1:7.5"
Length: 18"
Diameter: .750"
Thread Pattern: 5 / 8"x24
Weight: 1.14 lbs
Barrel Features: Carbon Fiber Wrapped

Features

Proof Research barrels represent the absolute pinnacle of firearm engineering and a relentless pursuit of ballistic excellence. Widely recognized as the finest rifle barrels in the industry, these carbon fiber wrapped barrels begin with match-grade 416R stainless steel blanks manufactured in Proof’s dedicated firearms division. By turning these blanks down to a significantly reduced profile, Proof achieves a lightweight barrel design without sacrificing structural integrity.

The magic happens when this reduced contour is wrapped in high-strength, aerospace-grade carbon fiber infused with a proprietary matrix resin. This advanced composite technology allows the barrel to diffuse heat with incredible efficiency, moving thermal energy through the barrel wall to maintain consistent accuracy during long strings of fire. The result is a precision rifle barrel that is stronger, lighter, and more durable than traditional steel, designed to perform in the world's most demanding environments.

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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).