The Barrett Firearms AM338 Suppressor (brand part no. 18412) is a .338 Caliber suppressor, machined from titanium, finished in black, threaded 3/4-inch-24 tpi. Barrett Firearms builds it for shooters who want dependable sound suppression without unnecessary bulk.

Key Specifications

• Rated for .338 Caliber ammunition for focused sound suppression.
• Threaded 3/4-inch-24 tpi for attachment to a compatible muzzle device.
• Wears a 17.11-inch barrel.
• Machined from Titanium for durable, long-term use.
• 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? .338 Caliber.

What mount does it use? A 3/4-inch-24 tpi threaded direct-mount system.

Buy the Barrett Firearms AM338 Suppressor, .338 Caliber

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