The Radical Defense LS5-FDE is a 5.56mm rifle suppressor built around a monolithic Haynes 282 core and a KFM hub mount. It is designed to provide sound, thermal, and flash mitigation while offering a durable, salt-air-resistant construction and an I/R non-reflective finish. The unit is rated for sustained full-automatic fire and features forward-venting technology to stabilize pressure.

Key Specifications

• The overall length measures 7.5 inches (190.5 mm).
• The diameter measures 1.75 inches (44.45 mm).
• The weight is 20.0 oz.
• The construction material is Haynes 282.
• The external finish is a proprietary I/R non-reflective coating.
• The caliber is specified as 5.56 mm.
• The thread pattern is 1/2×28.
• The mount type is a KFM hub mount.
• The suppressor is full-auto rated.
• The design includes forward venting breathable technology for pressure stabilization and reduced felt blowback.

Built for sustained use and challenging environments, the LS5-FDE pairs robust monolithic construction with a KFM hub mount to deliver consistent sound, thermal, and flash mitigation for 5.56mm platforms. Its durable Haynes 282 body and non-reflective finish make it a practical choice for users seeking a reliable, duty-capable suppressor with proven performance characteristics.