The Thunder Beast 338BA muzzle brake in 3/4×24 is the brake from Thunder Beast Arms Corporation (TBAC) made for .338 rifles that mount a brake-attach suppressor. It has a black oxide finish, and a peel washer is included. TBAC specifically notes that Barrett .338 rifles manufactured after January 2013 use the 3/4-24 brake. Barrett rifles manufactured before that date use the MRAD brake instead. This listing is the 3/4×24 thread.

Key Specifications

• The thread is 3/4×24, which TBAC lists among the 338BA brake threads.
• The finish is black oxide, a classic corrosion-resistant coating.
• A peel washer is included to help set the brake square against the shoulder.
• Barrett .338 rifles manufactured after January 2013 use the 3/4-24 brake, per TBAC.

Frequently Asked Questions

Will this fit my Barrett .338? TBAC says Barrett .338 rifles manufactured after January 2013 use the 3/4-24 brake, and rifles made before that use the MRAD brake.

Is a peel washer included? Yes. TBAC lists the peel washer as included with the 338BA brake.

Buy the Thunder Beast 338BA Muzzle Brake, 3/4×24

This is the 3/4×24 brake for .338 rifles that run a TBAC brake-attach suppressor. Order it from our Lubbock, Texas gun shop for fast, insured shipping and see more AR muzzle devices.