The Rosco "Sauce Pack" bundles were crafted in response to customer demand for a comprehensive, cost-effective solution that includes all the essential components needed for carbine or pistol builds. Each kit is meticulously curated to deliver outstanding performance right out of the box. The parts within these bundles are specifically designed to work seamlessly together, creating a cohesive system that optimizes each individual component's performance. By combining our top-tier Bloodline accessories with our in-house made barrels, the "Sauce Pack" offers the perfect blend of superior functionality and value. The Purebred "Sauce Pack" is specifically designed for Duty and Defense builds, featuring our durable, high-performance Purebred barrel alongside a Bloodline BCG (5.56x45mm/.300 AAC Blackout), a Bloodline Non-Adjustable Gas Block, and a Bloodline Gas Tube (available in Pistol, Carbine, Mid-Length, or Rifle). Every part in the kit is engineered to complement the others, ensuring peak performance across the board, making it the ultimate package for your build. Purebred "sauce packs" include a barrel, BCG, gas block and gas tube for a complete build solution