YHM Fat Cat 5.56mm Suppressor with sRx Mount

The Yankee Hill Machine Fat Cat is a compact suppressor designed for .223 Remington and 5.56 NATO applications. It uses an sRx quick-detach mounting system and includes a Mini sRx muzzle brake with a 1/2 x 28 interface.

The suppressor has a standard end cap, black finish, and a listed minimum barrel length of 10 inches for 5.56 NATO. Its compact dimensions and included mounting components make it suitable for compatible sporting and range configurations.

Key Specifications

• The supported caliber is .223 Remington/5.56 NATO.
• The suppressor body measures 4.25 inches in length, or 4.50 inches with the adapter installed.
• The outside diameter is 1.94 inches.
• The listed weight is 11.2 ounces for the suppressor and 13.2 ounces with the adapter.
• The mounting system is an sRx quick-detach adapter.
• The included muzzle brake uses a 1/2 x 28 thread pattern.
• The package includes a Mini sRx muzzle brake and quick-detach adapter.
• The finish is matte black.
• The listed minimum barrel length for 5.56 NATO is 10 inches.
• The suppressor is listed as full-auto rated and is not designed to be disassembled.

With its short profile, standard end cap, and included sRx mounting components, the Fat Cat provides a practical configuration for compatible 5.56 NATO platforms where compact dimensions and quick-detach installation are important.

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