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Proof research’s barrels exemplifies relentless pursuit of excellence.Whatever your preference is, you can expect the finest rifle barrel in the industry.The carbon fiber barrel features a full-profile, match-grade 416r stainless steel barrel blanks that are made in proof’s firearms division.The 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 an advanced composites division, proof research acd.The carbon fibers have a unique ability to diffuse heat and also moves heat very effectively through the wall of the barrel greatly increasing heat transport.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.

Length: 18″
Model: AR-Style Barrel
Twist: 1:7.50″
Sights: None
Finish: Carbon Fiber
Barrel Type: Rifle Length
Barrel Features: Carbon Fiber Wrapped