Description
Overview
The Rosco Bloodline Sauce Pack groups the core components needed for an AR-15 carbine or pistol build into a coordinated package. It pairs a 10.5″ government-profile barrel chambered for .223 Rem/5.56 NATO with a matched gas block, gas tube, and bolt carrier group. The barrel and components are finished in Melonite and finished in black for durable corrosion resistance and a subdued appearance. The kit is intended to provide components that synchronize together for immediate use in a compatible build.
Key Specifications
- The barrel length is 10.5″ for compact handling in short-barrel builds.
- The caliber is .223 REM/5.56 NATO as specified by the manufacturer.
- The barrel uses a Government Profile to balance weight and rigidity.
- The finish on metal components is Melonite for wear and corrosion resistance.
- The thread pattern is 1/2″x28 for common muzzle device compatibility.
- The kit includes Gas Block, Gas Tube, Bolt Carrier Group to support a complete carbine/pistol build.
- The exterior color is Black for a low-profile appearance.
- The model name is Bloodline from Rosco Manufacturing.
- The make/model compatibility is AR-15 as the intended platform.
This Sauce Pack assembles the essential components you need to move a short-barrel AR-15 build forward with matched parts and a durable Melonite finish. Its compact barrel length and included components make it a practical choice for builders seeking a coordinated set of parts that are ready to integrate into a compatible upper receiver and overall system.





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