This hub direct thread mount converts HUB compatible suppressors to a direct thread mounting system. To install, remove the existing mount mechanism from your suppressor and thread on the hub direct thread mount using a 3/4 inch open-end wrench, then thread the suppressor onto your barrel.
- Mounting threads: 1.375\"-24
- Caliber: .45 cal bore
- Material: 17-4PH heat treated
- Finish: Black oxide
- Weight: 1.7 oz