The Radical Defense CS-5TI 5.56mm Hub Mount KFM Suppressor (brand part no. CS5Ti-FDE) is a .223 REM/5.56 NATO suppressor, finished in flat dark earth, threaded 1/2-inchx28. Radical Defense builds it for shooters who want dependable sound suppression without unnecessary bulk.

Key Specifications

• Rated for .223 REM/5.56 NATO ammunition for focused sound suppression.
• Threaded 1/2-inchx28 for attachment to a compatible muzzle device.
• Finished in Flat Dark Earth.

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 caliber is it rated for? .223 REM/5.56 NATO.

What mount does it use? A 1/2-inchx28 threaded direct-mount system.

Buy the Radical Defense CS-5TI 5.56mm Hub Mount KFM Suppressor, .223 REM/5.56 NATO

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.