Kaw Valley Precision Direct Thread HUB Mount Features The Kaw Valley Precision Direct Thread HUB Mount is machined from 17-4 H900 stainless steel a precipitation-hardened alloy chosen for its strength and resistance to the repeated stress of mounting and removing a suppressor. The 1.375x24 thread pattern on the mount matches the Bravo HUB standard allowing HUB compatible suppressors to be adapted onto barrels that use a direct thread mounting system instead. This gives suppressor owners added flexibility to run the same can across multiple host firearms with different mounting standards. A black nitride coating finishes the mount providing corrosion resistance against the heat carbon fouling and moisture a suppressor is exposed to during use. Built for a 1/2x28 threaded barrel this mount is sized for the common thread pitch found on most 5.56 and .223 caliber rifles and pistols. The direct thread conversion simplifies suppressor mounting for shooters who prefer the straightforward low-profile nature of a direct thread system over a quick-detach HUB mount. Because the mount is machined to precise tolerances from a durable stainless steel alloy it maintains a secure repeatable connection between the suppressor and the barrel over time. The Kaw Valley Precision Direct Thread HUB Mount is a practical accessory for suppressor owners who want cross-compatibility between mounting systems. Kaw Valley Precision Direct Thread HUB Mount Specifications Manufacturer: Kaw Valley Precision Model: Direct Thread HUB Mount Material: 17-4 H900 Stainless Steel Finish: Black Nitride Color: Black Thread Pattern: 1.375x24 to 1/2x28 Available At: GrabAGun