Rock River Arms 20in STD CM Barrel Assembly Black. 223 Wylde Arms 20in STD CM Threaded Barrel Assembly then you have found yourself in the absolute appropriate place.. These AR15 Barrels through the skilled product specialists at Rock River Arms are fashioned working with heavy duty and dependable resources as a way to provide you with product which will be useful for a long time. Made using some of the most useful available materials and construction these AR15 Barrels from the product specialists at Rock River Arms will last you an incredibly lengthy time. Rock River Arms has been developing high-quality products for a very long time and the Rock River .223 Wylde Arms 20in STD CM Threaded Barrel Assembly is their very own manner of revealing exactly how much they care. Right here at OpticsPlanet we ensure that it is our obligation to purchase the best product for all of your specifications and showcasing the Rock River .223 Wylde Arms 20in STD CM Threaded Barrel Assembly is one thing that we're pleased to offer. Specifications for Rock River .223 Wylde Arms 20in STD CM Threaded Barrel Assembly: Manufacturer: Rock River Arms Color: Black Fabric/Material: Chrome Moly Caliber: .223 Wylde Barrel Length: 20 in Barrel Profile: Heavy Gas System Length: Rifle Length Gas Block Journal Size-Diameter: .750 in Threads per Inch: 1/2x28 Barrel Twist Rate: 1-9 Flutes: No Gun Make: Rock River Arms Gun Model: Universal Weight: 58 oz Package Contents: Rock River .223 Wylde Arms 20in STD CM Threaded Barrel Assembly What firearm models does the manufacturer say Rock River .223 Wylde Arms 20in STD CM Threaded Barrel Assembly is compatible with? The manufacturer says that Rock River .223 Wylde Arms 20in STD CM Threaded Barrel Assembly is compatible with UniversalRock River Arms AR0220ASY: 20in STD CM Barrel Assembly Black