Thunder Beast Arms BA Muzzle Brake 338BA - 3/4x24

Thunder Beast Arms BA Muzzle Brake 338BA - 3/4x24

Engineered for serious long-range shooters and precision rifle enthusiasts, the TBAC 338BA Muzzle Brake by Thunder Beast delivers more than just recoil control—it brings seamless suppressor integration and repeatable accuracy to every shot. Whether you're running your .338 Lapua Magnum suppressed or unsuppressed, this brake ensures fast, secure attachment of the Thunder Beast 338 Ultra or 338BA suppressors, with a precision-machined taper for rock-solid lockup.

Built from a legacy of accuracy-driven design, the TBAC 338BA brake doesn’t just tame recoil—it enhances your overall shooting platform with simplicity, durability, and cross-platform compatibility. Included is a Thunder Beast peel washer for precise timing and installation, so you're range-ready right out of the box.

Whether you're competing, hunting, or dialing in your precision rifle system, this brake keeps you mission-ready—on or off suppressor.

Suppressor Compatibility
Designed for use with Thunder Beast 338 Ultra and 338BA suppressors for easy, secure attachment.

Recoil Reduction
Effectively tames the powerful recoil of .338 caliber rifles for improved control and quicker follow-up shots.

Precision-Machined Taper
Ensures consistent, repeatable suppressor alignment and solid lockup for enhanced long-range accuracy.

Cross-Caliber Versatility
Use a single 338BA suppressor on both .30 cal and .338 platforms with appropriate brakes (30BA and 338BA).

Durable Finish
Black oxide coating provides corrosion resistance and a non-reflective, tactical look.

Easy Installation
Comes with a Thunder Beast peel washer for easy timing and proper alignment during installation.

Thread Options Available
Multiple thread patterns ensure fitment with a variety of rifle platforms, including Barrett models.

Specifications

• Suppressor Compatibility: 338 Ultra, 338BA
• Thread Pitch: 3/4x24
• Material/Finish: Black Oxide
• Included Accessories: Thunder Beast Peel Washer
• Special Note:
  • Barrett .338 rifles made before Jan 2013 use MRAD brake
  • Barrett .338 rifles made after Jan 2013 use 3/4-24 brake
• Cross-Platform Use:
  • 338BA suppressor fits both 30BA and 338BA brakes
  • 30BA suppressor does NOT fit 338BA brake