The TBAC Gen2 Ultra 9HUB in Flat Dark Earth is a 9-inch titanium suppressor rated for .30 caliber rifles, up to .300 RUM within TBAC’s published barrel length limits. It is built by Thunder Beast Arms Corporation (TBAC) as a fully welded, tubeless design that is 1.5 inches in diameter. TBAC meters the .30 caliber Ultra 9 Gen2 at 135 dB at the muzzle and 123 dB at the shooter’s ear, firing full-power M118LR from a 20-inch rifle. It uses the industry-standard HUB interface, so it works with HUB-compatible mounting systems, and the mount itself is not included. For a precision or hunting rifle where length and weight matter, the Ultra 9 is the compact choice.

Key Specifications

• Caliber rating is .30 caliber, up to .300 RUM, a rating that covers .308 Win up through the big .30 magnums.
• Length is 9 inches, set by the Ultra 9 model designation.
• The body is titanium with a tubeless, fully welded baffle stack, a strong build at low weight.
• The mount is a HUB interface with 1.375-inch internal threads, and TBAC does not include a mount or mounting system with HUB models.
• The finish is Cerakote in flat dark earth (FDE), one of the colors TBAC offers on the Ultra Gen2 line.

Frequently Asked Questions

How short a barrel can I use it on? TBAC lists minimum barrel lengths of 14.5 inches for .308 Win and 6.5 Creedmoor, 11.5 inches for .223 Rem and 5.56, and 18 inches for .300 WM. Loads outside its published table are a question for TBAC technical support before use.

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 TBAC Gen2 Ultra 9 HUB .30 Caliber Suppressor, Flat Dark Earth

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 TBAC’s silencers and suppressed firearms lineup and our Lubbock, Texas team will handle the transfer. It is the full-length Ultra in an earth-tone finish.