The Yankee Hill Machine Company's HUB DIRECT THREAD MOUNT (Model YHM-2189-M) is a 13.5 x 1 TPI silencer accessory. Its innovative design ensures compatibility with most suppressor brands, adding versatility to your firearm accessory collection.
Specs
| Model No. | YHM-2189-M |
| Model | HUB DIRECT THREAD MOUNT |
| Manufacturer | Yankee Hill Machine Company |
| Illuminated | No |
| Weight | 0.15 |
