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Ultralight Contour AR-15 Barrel
by Criterion Barrels Inc
In stock at Brownells
on 5-2-2018.
Product Description

Criterion chrome-lined, button rifled barrels feature 223 Wylde chambers and 1-8" twist for enhanced accuracy potential with both .223 and 5.56 NATO ammunition. Unique chrome-lining process maintains uniformity throughout the bore and hand-lapping helps ensure smooth, consistent lands and grooves. Gas ports are optimized for barrel length and chambering to help ensure reliable cycling, and are available for carbine, mid-length, and rifle gas systems. Also features 1/2"-28 tpi muzzle threads for standard comps and flash hiders, plus M4 feed ramps on barrel extension to aid in smooth, reliable feeding. Barrels now feature a dimple opposite the gas port, so screw-on gas blocks do not shift during firing. Designed with action sport competition in mind, Criterion Ultralight contoured barrels offer a significant weight reduction and enhanced maneuverability without sacrificing balance and accuracy potential.