USED BSF Barrels AR-15 .223 Wylde Threaded Barrel 16.5in Mid Length Fluted 1-8 Twist 1/2x28 Gray/Silver. 223 Wylde Threaded AR Barrel is an excellent way to enhance your shooting experience by outfitting it with a top quality barrel that will deliver impressive results in a lightweight package. All BSF AR15 Barrels are constructed from 416R stainless steel and outfitted with a roll-wrapped carbon fiber sleeve that holds the barrel down under tension. This allows the air to move around the barrel and under the carbon fiber allowing it to sit cooler. In addition the air slots in the carbon fiber allow this barrel to cool off much quicker after use. Overall this BSF Barrels AR-15 .223 Wylde Threaded AR Barrel will boost your accuracy and overall shooting experience. Specifications for BSF Barrels AR-15 .223 Wylde Threaded AR Barrel: Manufacturer: BSF Barrels Finish: Carbon Fiber Fabric/Material: Carbon Fiber Caliber: .223 Wylde Barrel Profile: Contour Gas Block Journal Size-Diameter: .875 in Barrel Twist Rate: 1-8 Barrel Material: 416R Stainless Steel Flutes: Yes Gun Make: AR Platform Gun Model: AR-15 Firearms Threads Per Inch: 1/2x28 Rifling Profile: 5R Outer Diameter: 0.875 in Threads per Inch: 1/2x28 Package Type: Box Features of BSF Barrels AR-15 .223 Wylde Threaded AR Barrel 6 Groove Button Rifling 11deg Target Crown Chambered in .223 Wylde Package Contents: BSF Barrels AR-15 .223 Wylde Threaded AR Barrel What firearm models does the manufacturer say BSF Barrels AR-15 .223 Wylde Threaded AR Barrel is compatible with? The manufacturer says that BSF Barrels AR-15 .223 Wylde Threaded AR Barrel is compatible with AR-15BSF Barrels SF3IYT0111: AR-15 .223 Wylde Threaded Barrel 16.5in Mid Length Fluted 1-8 Twist 1/2x28 Gray/Silver