The Proof Research Carbon Fiber barrel offers strength and durability. It comes chambered in .308 Win and is 18 inches long. Features include 5/8x24 threads, a 1:10 rate twist, reduced harmonic barrel vibration, and an improved heat dissipation for a cooler and longer lasting barrel. Get top-quality rifle barrels at the best price online from GrabAGun today!
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Carbon fiber has long been hailed across many industries—aerospace, cycling, alternative energy—as a wonder material making everything lighter and stronger. When employed in a rifle barrel the benefits extend beyond reducing weight and increasing strength. Our patented manufacturing process begins with full-profile, match-grade 416R stainless steel barrel blanks that are made in our firearms division. These blanks are then turned down to a significantly reduced profile greatly reducing weight. This reduced contour barrel is then wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin developed by our advanced composites division, PROOF Research ACD. The carbon fibers have a unique ability to diffuse heat along the length of the barrel (much like fiber optics transmit light). Carbon fiber also moves heat very effectively through the wall (thickness) of the barrel greatly increasing heat transport resulting in barrels that cool faster, maintain accuracy over longer sessions of fire, and live longer. The end result is an aerospace-grade, high-fiber content composite barrel that is stronger, lighter, as accurate as the finest precision steel barrel, and durable to perform in the most demanding environments. They’re not just lighter—they’re better.
Carbon Fiber Barrel Specifications
Manufacturer: Proof Research
Caliber: 308 WIN
Barrel/Gas Tube: 18" (Rifle)
Contour/Journal: Heavy / .875
Threads: 5/8 x 24
Twist: 1:10
Weight: 2.3750
More Information
Barrel Length
18
Caliber
.308 Win
Condition
New in Box
Finish Per Color
Silver
Manufacturer
Proof Research
Manufacturer Part Number
PR101830810TCF
Model
BBL CF
Type
AR Barrels
UPC
843068100028
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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