Rosco Sauce Pack Features The Rosco Manufacturing Sauce Pack centers on a 14.5 inch barrel chambered in .223 Wylde a chambering that lets the rifle run both .223 Remington and 5.56 NATO ammunition reliably while improving accuracy over a standard 5.56 chamber. The barrel carries a 1:8 twist rate a versatile rate suited to a wide range of bullet weights commonly used in AR-15 pattern rifles. A bead blasted stainless steel finish gives the barrel a distinct matte appearance while resisting the corrosion that can affect a carbon steel barrel over time. At 25.25 ounces the barrel keeps the front of the rifle balanced and maneuverable rather than overly front heavy. Rosco built this bundle specifically in response to customers asking for the key components needed to complete a carbine or pistol build at a stronger combined price than buying each part separately. Every part included is selected to synchronize with the others creating an uninterrupted system rather than a mismatched collection of components that merely fit together. A 1/2x28 thread pattern on the muzzle end keeps the barrel ready for a wide range of muzzle devices and suppressors. For builders who want a dependable .223 Wylde foundation without researching and matching each component individually the Rosco Sauce Pack delivers a proven combination in one package. Rosco Sauce Pack Specifications Manufacturer: Rosco Model: Sauce Pack Caliber: .223 Wylde Barrel Finish: Bead Blasted Barrel Material: Stainless Steel Twist Rate: 1:8 Thread Pattern: 1/2x28 Barrel Length: 14.50 Weight: 25.25 oz Available At: GrabAGun