The Rosco Manufacturing K9 Sauce Pack (brand part number SP-K9-16-556-BCG-GTI) is a bundled set of key components created after direct customer requests for the parts needed to complete a carbine or pistol build at a strong combined price. The kit pairs a matched 16-inch barrel and bolt carrier group with a gas tube and gas block, the other core components in the K9 lineup, all designed to work together as a synchronized system rather than a random assortment of parts. Every component is chosen to bring the finished build to its peak performance level right out of the box, with a 1/2×28 threaded muzzle ready for a compensator or other muzzle device.

Key Specifications

• Includes a 16-inch barrel.
• Bundles a matched bolt carrier group, gas tube, and gas block, engineered to work together rather than as separate parts.
• Muzzle thread pattern is 1/2×28, ready for a compensator or other muzzle device.
• Part of the K9 product line from Rosco Manufacturing.
• Designed for carbine or pistol builds, giving builders the core components in one bundle.

Frequently Asked Questions

What does this bundle include? A 16-inch barrel, a matched bolt carrier group, a gas tube, and a gas block.

What thread pattern is the muzzle cut to? It is threaded 1/2×28, ready for a compensator or other muzzle device.

Buy the Rosco K9 Sauce Pack

Get matched, ready-to-run components for your next carbine or pistol build. Shop more Rosco Manufacturing parts in our AR barrels selection, and this bundle ships fast from our Lubbock, Texas gun shop.