American Precision Arms Gen 2 Fat Bastard Brake, Stainless, 5/8″-24, 3.30″

The Gen 2 Fat Bastard self-timing brake is a precision-machined stainless steel muzzle device designed for larger rifle barrels, including applications for .338-class rifles. Its two-piece design uses a separate nut allowing easy user installation without crush or peel washers. The brake is engineered for durability and straightforward installation in field or workshop settings.

Key Specifications

• The model is Gen 2 Fat Bastard.
• The finish is Stainless.
• The material is Stainless Steel.
• The thread pattern is 5/8″-24 (threads per inch).
• The overall length (OAL) is 3.30 inches.
• The outside diameter is 1.115 inches.
• Intended for .338-caliber rifles and larger barrels.
• The brake features a separate nut for self-timing installation.
• Typical installation time is about 30 seconds without crush or peel washers.

This stainless Gen 2 brake provides a robust, installer-friendly option for shooters using larger rifle barrels who need a dependable, easy-to-fit muzzle device. Its precision machining and self-timing nut make it practical for workshop or range use while maintaining a clean, functional profile for serious riflesmithing and field applications.