The Wilson Combat Quell (Wilson Combat part no. SP-QUELL-556BLK28) is a 5.56mm/.223 Rem suppressor finished in black and built around Wilson Combat’s K-Mount quick-detach system for fast on-and-off use. Wilson Combat threads the K-Mount in a 1/2×28 pattern and sizes the suppressor at 8.2 inches. The Quell favors rifle shooters who want a proven Wilson Combat can with quick-detach convenience on their 5.56 platform.

Key Specifications

• Rated for .223 REM/5.56 NATO ammunition.
• Threaded 1/2×28 K-Mount interface for attachment to compatible muzzle devices.
• Measures 8.2 inches long.
• Mounts via a quick-detach K-Mount system.
• Finished in black.

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.

How does it mount? Via Wilson Combat’s K-Mount quick-detach system: the K-Mount threads onto the barrel at 1/2×28, and the Quell attaches and detaches from it without tools.

Buy the Wilson Combat Quell 5.56mm Suppressor

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 Wilson Combat‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.