Proof Research 128657 AR-Style Barrel 6mm Arc 16" AR Platform 416R Stainless Steel Carbon Fiber Rifle Length .750" Gas J

Proof Research 128657 AR-Style Barrel 6mm Arc 16" AR Platform 416R Stainless Steel Carbon Fiber Rifle Length .750" Gas JournalProof 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: 16"Model: AR-Style BarrelTwist: 1:7.50"Sights: NoneFinish: BlackBarrel Type: Rifle LengthBarrel Features: Carbon Fiber WrappedManufacturer: Proof Research Mfg Number: 128657Model: AR-Style BarrelSeries: AR-Type