Complete upper receiver kit featuring Rosco's 16" 223 Wylde barrel, bolt carrier group, gas tube, and gas block. Mid-length gas system with 1/2x28 threading. Hand-picked components designed to work together seamlessly.
Fits: AR-15
The Rosco Sauce Pack represents a thoughtful approach to AR-15 building. Rather than forcing shooters to source individual components from multiple suppliers, Rosco bundles together the essential parts needed for a functional, reliable upper receiver assembly.
These kits were developed in direct response to builder feedback. Rosco selected components that work in harmony with one another, eliminating the guesswork of compatibility. Each part is chosen to bring the others to peak performance, creating an integrated system rather than a collection of individual pieces.
The bead-blasted silver finish provides a professional appearance while resisting corrosion. This upper fits standard AR-15 receivers and accepts standard handguards and charging handles.
Whether you're assembling your first carbine or your tenth, the Sauce Pack delivers value and confidence. You get proven components at a combined price that rewards you for choosing the complete package.