Thunder Beast Magnus K .30 Cal Suppressor – CB Mount

Thunder Beast Magnus K .30 Cal Suppressor – CB Mount

The MAGNUS-K-CB-30 is the shortest and lightest suppressor in Thunder Beast Arms Corp’s MAGNUS lineup, purpose-built for shooters who demand maximum maneuverability without giving up serious suppression. At just 5.5 inches in length, this K-length .30 caliber suppressor is ideal for hunting, PRS, and compact precision builds. It delivers sound performance between the ULTRA 5 and ULTRA 7 Gen2 models, while maintaining the rugged, magnum-rated durability TBAC is known for.

Built from 100% titanium with a tubeless, fully welded baffle core, the MAGNUS-K offers exceptional strength-to-weight ratio and rock-solid point-of-impact repeatability. The CB mount ensures compatibility with TBAC’s proven Compact Brake system, making it a seamless upgrade for existing Ultra-series users.

Shortest MAGNUS ModelJust 5.5″ long for minimal added length

.30 Caliber OptimizedIdeal for .308, 6.5 Creedmoor, .260 Rem, and similar cartridges

CB Mount CompatibleWorks with TBAC’s Compact Brake system (same as Ultra 5/7/9 and Dominus-CB)

Titanium ConstructionLightweight, corrosion-resistant, and magnum-rated

Tubeless, Fully Welded DesignMaximizes strength and minimizes weight

Helical Baffle StackEngineered for precision 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: 5.5 inches
• Diameter: 1.8 inches
• Weight: Approx. 10.5–11 oz (varies slightly by mount and 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, PRS, compact builds
• Warranty: TBAC Limited Lifetime Warranty