Radical Defense CS-5 Carbine Suppressor 5.56 1/2×28

The Radical Defense CS-5 is a compact carbine suppressor built using a 3D-printed monolithic approach with a nickel-based Super Alloy (Haynes 282). The design emphasizes durability and thermal management for extended use; the manufacturer lists a Haynes 282 configuration capable of sustained full-automatic fire and a Ti6Al4V semi-auto rated option. The CS-5 uses a forward-venting monolithic layout with assist ports to help control cyclic rate and reduce back pressure, and it ships with a KFM hub mount and a 1/2×28 flash hider interface.

Key Specifications

• The thread pattern is 1/2×28.
• The length is 5 inches.
• The diameter is 1.78 inches.
• The mount type is a KFM hub mount.
• The construction is a 3D-printed monolithic design using a nickel-based super alloy.
• The listed materials are Haynes 282 / Ti6Al4V.
• The finish is a proprietary I/R non-reflective coating.

Designed for compact carbine applications where durability and thermal management are priorities, the CS-5 provides a rugged, compact option with a hub-mount interface. Its monolithic construction and high-temp coating are intended to offer extended service life and reduced visual signature under operational conditions.