Rosco Sp-K9-1395-556-Bcg-Gtm-Ngb-001 Saucepack+Urg
$366.46
The Rosco Manufacturing Saucepack+URG is a complete upper receiver group assembly designed for AR-15 builds in 5.56 NATO. This is a ready-to-assemble upper receiver package that gives you a solid foundation for custom rifles, whether you're building a hunting rifle, range gun, or tactical setup. Rosco is known for no-frills, quality AR components that shooters trust, and the Saucepack+URG delivers that same reliability without unnecessary complexity or marketing hype.
As a matched upper receiver group, the Saucepack+URG handles the mechanical core of your rifle's function—chambering, feeding, and extraction. Because it comes as a pre-assembled unit rather than loose parts, you skip the headache of timing a bolt carrier group to a barrel extension or worrying about component compatibility. That's especially valuable if you're a first-time builder or just want to move quickly from parts bag to shooting. The 5.56 NATO chamber is the standard for modern AR-platform rifles and works with both military and commercial brass.
Rosco's Saucepack line represents stripped-down, honest engineering: you get what you need, nothing you don't. If you're assembling a rifle from a lower receiver, investing in a quality upper receiver group like this one pays off in reliability and consistency downrange. Drop it into your lower, add a charging handle and rail system if desired, and you're ready to run.
Frequently Asked Questions
What's included in the Saucepack+URG?
The Saucepack+URG is an upper receiver group assembly in 5.56 NATO. For a complete parts list and what you'll need to add to complete your build, contact us directly.
Will this upper receiver fit my AR-15 lower?
This is an AR-15 format upper receiver group designed to pair with a standard AR-15 lower receiver. If you have questions about your specific lower, let us know the manufacturer and we can confirm fit.
What is 5.56 NATO?
5.56 NATO is the standard rifle cartridge for AR-15 platforms and is compatible with most AR-15 rifles and ammunition available in the US market. It's widely used for hunting, sport shooting, and tactical applications.
