Radical Defense LS5-TI | 5.56 (.223/5.56 NATO)

The Radical Defense LS5-TI is a 3D-printed, monolithic rifle suppressor manufactured from Ti6Al4V alloy and intended for use with .223 Rem/5.56 NATO. Its forward-venting monolithic geometry and assist ports are described as controlling cyclic rate and reducing back pressure while providing sound, thermal, and flash mitigation. The unit ships with a compatible flash hider and mounts via a standard 1/2″x28 thread pattern. The LS5-TI is presented as engineered for durable, high-heat operation.

Product Specifications

• The model is LS5-TI.
• The manufacturer is Radical Defense.
• The caliber is .223 REM/5.56 NATO.
• The thread pattern is 1/2″x28.
• The diameter is 1.75″.
• The construction material is Ti6Al4V alloy.
• The construction method is a 3D printed monolithic design.
• The design features forward venting and assist ports to control cyclic rate and reduce back pressure.
• The suppressor is described as rated for sustained full-automatic fire.
• The included accessory is a Flash Hider.
• The color is Black.
• The subcategory is Suppressors.
• The UPC is 814034028387.

Built around additive manufacturing and aerospace-grade titanium, the LS5-TI emphasizes durability and thermal tolerance for repeated live-fire sessions. Its forward-venting geometry and assist ports are intended to manage gas flow and cyclic effects, making it suitable for range use and competition or precision shooting where heat resistance and consistent performance matter. The included flash hider and standard 1/2″x28 mounting make integration straightforward for compatible 5.56 platforms.

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