The Radical Defense CS-5 (brand part no. CS5) is a 3D-printed compact suppressor for 5.56mm rifles, machined from nickel-based Haynes 282 super alloy for durability. Radical Defense uses a monolithic printed design and a hub mount system with 1/2×28 threading for quick attachment. The CS-5 favors shooters who want a rugged, compact can for AR-platform rifles.

Key Specifications

• Rated for .223 Rem/5.56 NATO.
• Machined from Haynes 282 nickel super alloy using a 3D-printed monolithic design.
• Threaded 1/2×28 for direct attachment via hub mount.
• Finished in black.

Frequently Asked Questions

Is this an NFA item? Yes. As a suppressor, it's a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

What is the suppressor built from? A 3D-printed, nickel-based Haynes 282 super alloy.

How does it mount? Via a hub mount system with 1/2×28 threading.

Buy the Radical Defense CS-5 Compact Suppressor

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4, no federal transfer tax, and transfer through a licensed NFA (SOT/Class 3) dealer, with an extended federal approval wait before delivery. Order through Radical Defense‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.