Liberty Suppressors Introduce their New Integrally Suppressed Zulu 5.56 Upper Receiver

    zulu Liberty Suppressors

    Liberty Suppressors new Zulu integrally suppressed upper receiver (Liberty Suppressors)

    Georgia-based Liberty Suppressors has introduced a new integrally suppressed 5.56 upper receiver, the Zulu. The Zulu upper is built around an Odin Works custom profile 10.5″ barrel with a titanium baffle system designed by Liberty Suppressors.

    Here are the specs for the new suppressed upper:

    Barrel length (rifled bore): 10.5″
    Twist Rate: 1 in 8″
    Barrel Material: Stainless steel
    223 Wylde Chamber (556 NATO Compatible)
    Inconel 718 Blast Baffle
    Grade 5 Titanium baffle system
    Weight of the upper is 3lb. 11oz. w/o bolt carrier or charging handle
    (As pictured above)
    Pinned and welded to bring length to 16.6″ (Single Stamp)

    zulu upper

    Liberty Suppressors new Zulu integrally suppressed upper receiver (Liberty Suppressors)

    Here’s Liberty Suppressors’ press release on the ZULU in full:

    Liberty Suppressors is proud to announce the release of our latest silencer design, the Zulu, a centerfire suppressed rifle system for the AR15.

    The Zulu is designed specifically for the AR15 rifle system and has been optimized for performance with off the shelf parts where applicable. We have wanted to build the ultimate integral AR15 upper in 556 for years and finally did it! Using an Aero Precision upper receiver and rail, St Croix bolt carrier group and an Odin Works custom profile barrel and this gun shoots as good as it looks. Couple all these amazing rifle parts with our suppressor system and you have a system that is light, quiet and durable! We have worked on several criteria with this project that include things like controlling bolt velocity, back pressure, baffle erosion and optimizing sound performance just to name a few. After several thousand rounds of ammo and many months of work we have a system that exceeds all our expectations and brings all this to you in a lightweight package. Get yours today from a class 3 dealer near you! Immediately available for transfer, all NFA rules apply.

    David Saylors, Liberty Suppressors’ owner and lead designer, has put together a video talking about the new Zulu upper:

    The Zulu has an MSRP of $1,550 and the upper ships with a Liberty’s Defense suppressor heat shield. Find out more here.

    Matthew Moss

    Matthew Moss – Assistant Editor.

    Matt is a British historian specialising in small arms development and military history. He has written for a variety of publications in both the US and UK he also runs, a blog that explores the history, development and use of firearms. Matt is also co-founder of, a new video series on historically significant small arms.

    Reach Matt at: [email protected]