B&T Direct Thread Features This direct thread adapter is engineered for shooters who prefer a simple and secure mounting solution without the added complexity of quick-detach systems. The 1/2x28 thread pattern ensures compatibility with a wide range of common 9mm and .22 caliber threaded barrels. Its lightweight design helps maintain overall balance while minimizing added weight to the system. Constructed from Inconel this adapter is built to withstand extreme temperatures and repeated firing cycles. The black finish provides a clean professional appearance that matches modern suppressor setups. Designed for HUB compatibility it integrates seamlessly with a variety of suppressors for a reliable mounting solution. B&T Direct Thread Specifications Manufacturer: B&T Firearms Model: Direct Thread Series: HUB Adapter Category: Suppressor Accessories Thread Pattern: 1/2x28 Compatibility: HUB Material: Inconel Finish: Black