The Sylvan Arms SA338TI is a .338 ARC suppressor threaded 5/8×24 with a quick-detach mounting system. Sylvan Arms builds it for rifle shooters running .338 ARC platforms. It favors shooters who want a purpose-built .338 ARC can with fast mount/dismount capability.

Key Specifications

• Rated for .338 ARC ammunition.
• Threaded 5/8×24.
• Uses a quick-detach mounting system.
• Measures 8.2 inches and weighs 14.3 ounces without the mount.
• Built with a 17-4 stainless steel blast chamber and blast baffle paired with a Grade 5 titanium baffle stack.
• Uses a Grade 9 titanium tube finished in matte black Cerakote.
• Rated for barrels as short as 6.5 inches in .338 ARC.

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 ARC.

Buy This Sylvan Arms 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; ATF approval on most individual eForm 4 filings now comes back in days, and trusts take a little longer. Order through Sylvan Arms‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.