Thunder Beast Magnus .30 Cal Suppressor – CB Mount
The MAGNUS-CB-30 is Thunder Beast Arms Corp’s flagship full-size .30 caliber suppressor, engineered for shooters who demand the absolute best in sound suppression, precision, and repeatability. Designed around magnum-class cartridges like the .300 Winchester Magnum and .300 Norma, the MAGNUS-CB-30 is also the quietest suppressor TBAC offers for smaller calibers like 6.5 Creedmoor, .260 Remington, and .223 Rem.
Built from 100% titanium with a fully welded, tubeless baffle core, the MAGNUS-CB-30 delivers exceptional strength-to-weight performance and rock-solid point-of-impact repeatability. The CB mount system ensures compatibility with TBAC’s proven Compact Brake, making it a seamless upgrade for users of the Ultra 5, 7, 9, and Dominus-CB suppressors.
Full-Size Suppressor9″ length for maximum suppression performance
.30 Caliber OptimizedIdeal for .308, 6.5 Creedmoor, .260 Rem, .300 WM, and .300 Norma
CB Mount CompatibleUses TBAC’s Compact Brake system (Ultra & Dominus series)
Titanium ConstructionLightweight, corrosion-resistant, and magnum-rated
Tubeless, Fully Welded DesignMaximizes strength and minimizes weight
Helical Baffle StackEngineered for precision, low blowback, and consistent suppression
Rock-Solid POI RepeatabilityMaintains zero and accuracy across mounting cycles
Made in the USABacked by TBAC’s Limited Lifetime Warranty
Specifications
- Caliber: .30 (up to .300 Norma Magnum)
- Length: 9.0 inches
- Diameter: 1.8 inches
- Weight: Approx. 15.5–16.5 oz (varies slightly by finish)
- Material: Grade 5 Titanium
- Mount Type: CB (Compact Brake), 5/8×24
- Finish: High-Temp Black Cerakote
- Minimum Barrel Lengths:
- 8″ for .308, 6.5 Creedmoor, .260 Rem, etc.
- 5.5″ for .300 BLK, 6.8 SPC, 7.62×39
- 10.3″ for 5.56 NATO (full auto)
- 12–16″ for magnum cartridges (see full chart)
- Use Case: Precision/long-range, hunting, magnum bolt guns
- Warranty: TBAC Limited Lifetime Warranty










