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Yankee Hill Machine Co Fat Cat
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Yankee Hill Machine Co

Fat Cat

$739.95
$619.00
Sale Price
Low Stock (4 left) California compliant

Yankee Hill Machine Co Fat Cat, Suppressor, 5.56 NATO, 1/2X28 sRx Mount with Cat Endcap, Steel, Black YHM-2210-MB-28

Key Details
Brand Yankee Hill Machine Co
Manufacturer Part Number YHM-2210-MB-28
UPC 841812101789
SKU YHM-2210-MB-28
Current Stock 4 available
Quantity Updated Jun 18, 2026 2:53 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

This 5.56 NATO suppressor sports new baffle geometry resulting in reduced blowback. Built with the same care, quality, and attention to detail that has defined the YHM brand for generations, the Fat Cat was created to provide a compact suppressor with great sound. The Fat Cat is made from 17-4 stainless steel along with a heat-treated blast baffle. The combination of these materials allows the suppressor to be -rated and designed for rigorous use. The overall length measures just 4.5" with the sRx adapter installed. That's a full inch shorter than their Turbo K model with its included adapter. The Fat Cat's larger 1.94" diameter creates more internal volume resulting in a lower, more pleasant tone. With an average sound pressure level of 139dB at the muzzle, the Fat Cat is quite the performer for its size. The Fat Cat includes the sRx 1/2" x 28 QD Adapter, Mini sRx Muzzle Brake, (1) YHM-2007 and (1) YHM-2146.

Features
  • Caliber: 5.56mm
  • Weight: 11.2 oz./Adapter 13.2 oz
  • Length: 4.25/Adapter 4.50""
  • Diameter: 1.94";Construction: 17-4 Ph SS/Inconel 718 Blast Baffle"
  • Mount: sRx 1/2 x 28 QD. HUB Adapter"
  • Decibel Rating: 139 dB
  • 5.56 NATO: 10 Minimum barrel length."
  • Full Auto Rated
Specifications
UPC: 841812101789
Manufacturer: Yankee Hill Machine Co
Manufacturer Part #: YHM-2210-MB-28
Model: Fat Cat
Type: Suppressor