The Anechoic AnechoX 223L .223 WSSM-rated suppressor is a black titanium and stainless steel can for 22-caliber centerfire rifles (Anechoic part no. X223B). Its rating list runs from .223 Rem and 5.56 NATO through .22-250 Rem and .223 WSSM, so a varmint rifle and an AR-15 can share it. The suppressor uses a 1-3/8×24 mounting interface, and a 1/2×28 direct thread adapter lets it thread onto a standard AR-15 muzzle. Titanium keeps weight low while stainless steel takes the heat. It suits shooters who move between an AR-15 and a high-velocity varmint rifle.

Key Specifications

• It is rated for 5.56 NATO and .223 Rem, the AR-15 standard.
• The rating extends to .22-250 Rem and .223 WSSM, two fast 22-caliber varmint cartridges.
• Construction is titanium and stainless steel, a light and heat-tolerant combination.
• The mounting interface is 1-3/8×24, the thread its mounts and adapters use.
• A 1/2×28 direct thread adapter is part of the setup, fitting the common AR-15 barrel thread.
• The finish is black, a low-glare color for a rifle build.

Frequently Asked Questions

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.

Can I use it on a .22-250 varmint rifle? Yes. The rating covers .22-250 Rem and .223 WSSM as well as .223 Rem and 5.56 NATO.

What thread does the adapter fit? The direct thread adapter is 1/2×28, and the suppressor itself uses a 1-3/8×24 interface.

Buy the Anechoic AnechoX 223L Suppressor, Black Titanium and Stainless

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.