YHM Fat Cat (YHM-2200)
The YHM Fat Cat is a compact 5.56 suppressor that maximizes internal volume in a short package. Its oversized 1.94" diameter creates more volume than typical compact cans, producing a deeper, more pleasant tone with reduced blowback. At just 4.5" overall with the included sRx adapter, it is a full inch shorter than the Turbo K. Built from heat-treated 17-4 stainless steel with a Cobalt 6 blast baffle. Full-auto rated and HUB-thread compatible.
Specifications
Model | YHM-2200 |
Caliber Rating | 5.56 NATO / .223 Rem |
Overall Length | 4.25" (body) / 4.5" (with sRx adapter) |
Diameter | 1.94" |
Weight | 11.2 oz (body) / 13.2 oz (with adapter) |
Material | 17-4 Stainless Steel with Cobalt 6 blast baffle |
Mount | 1.375"×24 HUB threads — includes sRx QD adapter + sRx 1/2"×28 Mini QD Muzzle Brake |
Full Auto Rated | Yes |
Endcap Options | Standard or Cat's Ass endcap |
Key Features
Ultra-compact 4.5" OAL with adapter — a full inch shorter than the YHM Turbo K
Oversized 1.94" diameter increases internal volume for a deeper, more pleasant tone
Redesigned baffle geometry significantly reduces blowback and backpressure
17-4 SS body with Cobalt 6 blast baffle — full-auto rated for rigorous use
Ships with sRx QD HUB adapter and sRx Mini QD Muzzle Brake; HUB 1.375"×24 threads for third-party mount compatibility
Available in standard or Cat's Ass endcap configurations