The Yankee Hill Machine Fat Cat is a rifle suppressor rated to 5.56mm, built from stainless steel and mounting by quick detach on the sRx QD system. It measures 4.25 inches long and 1.94 inches in diameter, weighing 10.6 oz. As published, it is full auto rated, but not wet capable, user serviceable, or modular, and it is made in the USA. Measured against the 65 5.56mm-rated suppressors in the index, it lands in the lightest quarter for weight (10.6 oz), among the shortest 10 percent for length (4.25 in), and in the least expensive quarter for price ($675). The closest listed comparison is Yankee Hill Machine Turbo T3, the same brand's 5.56mm-rated can, priced at $549.

| Series | Fat Cat |
| Type | Traditional |
| Form Factor | Rifle |
| Max Caliber | 5.56mm |
| Mount Type | Quick Detach |
| Mount System | sRx QD |
| Diameter (in) | 1.94 |
| Length (in) | 4.25 |
| Weight (oz) | 10.6 |
| Material | Stainless Steel |
| Full Auto Rated | Yes |
| Wet Capable | No |
| Modular | No |
| Serviceable | No |
| Country of Manufacture | USA |
| Average Price | $675 |
Browse all Suppressors or research the specs in the EDC Index comparison tool.