Rosco Sauce Pack + Upper Receiver Group, .223

The Rosco Sauce Pack + Upper Receiver Group (part no. SP-PB-20-223-BCG-GTR) bundles a matched barrel, bolt carrier group, and gas tube with an upper receiver group, giving builders the core of a .223-chambered carbine or pistol build in one purchase. ROSCO MANUFACTURING threads the barrel 1/2×28 and synchronizes every included part to work together rather than requiring separate part-matching.

Key Specifications

• Chambered in .223, matching Rosco’s Sauce Pack lineup.
• Threaded 1/2×28, the standard 5.56/.223 muzzle device thread.
• Bundles a matched barrel, bolt carrier group, and gas tube rather than a mixed assortment.
• Includes an upper receiver group, adding the receiver itself to the bundled components.
• Rosco designs the bundle so every component is synchronized to work together out of the box.

Frequently Asked Questions

What’s included in this Sauce Pack? A matched barrel, bolt carrier group, gas tube, and an upper receiver group.

Do the parts in this bundle need extra fitting? No, Rosco designs every included part to synchronize together out of the box.

Buy the Rosco Sauce Pack + Upper Receiver Group

Order this Sauce Pack bundle from ROSCO MANUFACTURING. Ships fast from a Lubbock, TX gun shop. Browse our full AR barrels selection for more build bundles.