Our thread protectors are manufactured from high-quality stainless steel with the finish of your choice. Built to protect your threaded barrel when an accessory such as a suppressor is not installed on the threads.
Fits all Blacklist Industries barrels and most other brand barrels with appropriate threads.
- Fits 1/2 x 28 threads (9mm threaded barrels)
- Fits 9/16 x 34 threads (.40 S&W threaded barrels)
- Manufactured from Solid Stainless Steel
- Protects threaded barrel when an accessory is not installed