YHM Fat Cat - Capitol Armory

YHM Fat Cat 5.56MM - Cat Endcap - Silencer Shop

YHM Fat Cat 5.56MM - Cat Endcap - Silencer Shop

Yankee Hill Machine Co.

Fat Cat Suppressor

YHM SRX Muzzle Brake - Capitol Armory

Yankee Hill Machine Co.

Fat Cat Suppressor

YHM Fat Cat & sRx mount(s) question

The current lineup minus my 2nd R9 and Sandman S mil still being held hostage by the AFT 😥 : r/NFA

Uploads from Capitol Armory

The utility of 20 rounders is often overlooked! : r/NFA

Is there any reason NOT to get a YHM R9? : r/NFA