The Anechoic AnechoX 223L Black is a titanium and stainless steel rifle suppressor for .223 Rem, 5.56 NATO and .22-250 Rem (Anechoic part no. X223LB). It uses a 1-3/8×24 mounting interface and comes with a 1/2×28 direct thread adapter, so it fits a standard AR-15 muzzle thread out of the box. The body measures 1.62 inches in diameter, a common size for a full-power rifle can. Titanium keeps weight down while stainless steel handles the heat of centerfire use. It is a fit for AR-15 carbines, varmint rifles and anyone running a .22-caliber centerfire who wants a quieter shot.

Key Specifications

• It is rated for .223 Rem and 5.56 NATO, the AR-15 cartridges this can is built around.
• The rating also covers .22-250 Rem, a fast varmint cartridge.
• Construction is titanium and stainless steel, light where possible and tough where heat builds.
• Outside diameter is 1.62 inches, a standard size that clears most free-float handguards.
• The mounting interface is 1-3/8×24, a widely used thread for suppressor mounts.
• A 1/2×28 direct thread adapter is included, matching the standard 5.56 AR-15 muzzle thread.
• The finish is black, the expected color for an AR-15 build.

Frequently Asked Questions

Which calibers is the AnechoX 223L rated for? .223 Rem, 5.56 NATO and .22-250 Rem.

How does it mount? It has a 1-3/8×24 mounting interface and includes a 1/2×28 direct thread adapter for barrels threaded 1/2×28.

Do I need ATF approval to buy this? No. As of October 9, 2026, ATF no longer requires Form 4 approval, registration or a tax stamp for suppressors. It transfers on a Form 4473 with a background check through a Class 3 (SOT) dealer. State and local laws still apply.

Buy the Anechoic AnechoX 223L Suppressor, Black, 1/2×28 Direct Thread Adapter

As of October 9, 2026, this suppressor transfers on a Form 4473 with a background check at your Class 3 (SOT) dealer, with no Form 4 or tax stamp; state and local laws still apply. Order through Anechoic‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will handle the transfer, and it ships fast to your Class 3 dealer.