The Kaw Valley Precision Direct Thread HUB Mount is built to withstand the toughest conditions. Constructed from durable 17-4 H900 stainless steel and finished with a corrosion-resistant black nitride coating, this mount delivers long-lasting performance and reliability. Featuring a 1.375"x24 thread pattern, it is designed to convert HUB-compatible suppressors into a direct thread mounting system, ensuring a secure and consistent attachment. Product Details Product Type: Direct Thread HUB Mount Material: 17-4 H900 Stainless Steel Finish: Black Nitride Thread Pattern: 1.375"x24 Compatibility: HUB-compatible suppressors