Rosco Sauce Pack Features The Rosco Manufacturing Sauce Pack centers on an 18 stainless steel barrel chambered in .223 Wylde a chambering that lets shooters run both .223 Rem and 5.56 NATO ammunition through the same rifle with match-grade accuracy. A 1:7 twist rate stabilizes a wide range of bullet weights from lightweight varmint loads to heavier match projectiles. The bead blasted finish gives the barrel a clean non-reflective surface that resists glare in the field. A 1/2x28 threaded muzzle accepts a compensator brake or suppressor letting builders finish the barrel to their preference. This kit was created directly from customer requests for the key components needed to complete a carbine or pistol build without sourcing each part individually. Rosco hand-picks parts within the Sauce Pack to work together as a synchronized system aiming to deliver results right out of the box rather than requiring extensive fitting. At 39 ounces the barrel keeps the completed build s weight manageable for both range use and duty applications. For builders who want a proven barrel paired with complementary components in .223 Wylde the Rosco Sauce Pack removes the guesswork from parts matching. Rosco Sauce Pack Specifications Manufacturer: Rosco Manufacturing Model: Sauce Pack Type: Parts Kit Caliber: .223 Wylde Barrel Length: 18 Barrel Material: Stainless Barrel Finish: Bead Blasted Twist Rate: 1:7 Thread Pattern: 1/2x28 Weight: 39 oz Available At: GrabAGun