Proof Research .264 Win Mag Bolt Action Barrel 416R Stainless Steel - Sendero Light Contour - 24"

Manufactured by Proof Research
SKU: PR-105351
MPN: 105351
Manufactured by Proof Research
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$779.00 $799.00

In Stock

Standard orders will ship out in 1 business day (M-F) if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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This is the only carbon fiber wrapped rifle barrel that is approved for use by the U.S. Military, and if its quality is good enough for the Military then it's got to be something special right? This Proof Research Action Bolt Barrel is designed for the enthusiasts. The 416R stainless steel .264 Win Mag bolt action barrel will arrive ready for thread and chamber by your favorite gunsmith.

  • Improved Heat Dissipation Unprecedented Durability
  • Lightweight  Carbon Fiber Wrapped Steel Proof Research Premium Match Grade Barrel
  • No Point-of-Impact Shift During High-Volume Fire

The whole manufacturing process of these barrels have been patented by Proof Research. By combing Proof's unique manufacturing process with their advanced technology they have managed to produce rifle barrels that are durable, lightweight, heat resistance and over provide superior performance.

The aerospace-grade carbon fiber used has a specific strength up to 30 times greater than the strength of stainless steel and a specific stiffness up to 7 times greater than steel. This carbon fiber wrapped stainless steel is up to 64% lighter than traditional steel barrels of similar contour.

The high strength carbon fiber, that the barrels are wrapped in, is filled with a proprietary matrix resin making them extremely durable. The helical wrapping pattern allows the carbon fiber to efficiently dissipate heat emanating from the barrel rather than insulating it. This means that the barrels will stay cooler and last longer.
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Barrel Coating
Barrel Material416R Stainless Steel
BrandProof Research
Caliber Gauge.264 Win Mag
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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