Features:
- Converts suppressors with 1.375x24 “HUB” threads to Plan B
- Material: 17-4 PH stainless steel
Finish: Black nitride
- Precision machined
- Made in Oregon
Backed by our Lifetime Warranty
The Stronghold adapter allows you to run Plan-B threaded muzzle devices on any suppressor with a HUB-style (1.375x24) rear thread. Built to exact tolerances, it's the ideal solution for cross-platform suppressor setups.
