Radical Defense CS-5 Compact Suppressor | 5.56mm | 1/2×28

The Radical Defense CS-5 compact suppressor is a 5.56mm hub-mount device designed for carbine platforms. It uses a 3D-printed monolithic construction in a nickel-based Super Alloy (Haynes 282) with a Ti6Al4V option, and a forward-venting design with assist ports to manage cyclic rate and reduce back pressure. The unit measures 5 inches in length and provides sound, thermal, and flash mitigation for range and operational applications. The Haynes 282 configuration is described by the manufacturer as capable of sustained full-automatic fire while a Ti6Al4V version is produced for semi-auto applications.

Product Specifications

• The caliber is 5.56mm (.223 Rem/5.56 NATO).
• The overall length is 5 inches.
• The outer diameter is 1.78 inches.
• The listed weight is 16 oz. / 11 oz..
• The construction material is Haynes 282 with a Ti6Al4V option for a semi-auto rated version.
• The finish is a proprietary I/R non-reflective coating.
• The thread pattern is 1/2"x28.
• The mount type is a KFM hub mount.
• The design is a 3D-printed monolithic forward-venting body with assist ports.
• The Haynes 282 version is reported as rated for sustained full-automatic fire while a Ti6Al4V version is semi-auto rated.
• The suppressor provides sound, thermal, and flash mitigation for carbine platforms.
• The UPC is 814034027526.

Compact and engineered for durability under sustained use, the CS-5 is well suited for carbine platforms used in precision shooting and range training. Its monolithic alloy construction and forward-venting geometry prioritize sustained performance and thermal tolerance without adding unnecessary length. For users who need a rugged, compact suppressor with a hub-mount interface and common 1/2×28 threading, the CS-5 offers a specifically engineered option.