HUXWRX Safety Company Ventum 762, Rifle Suppressor, Multi Caliber, Titanium Core, 17-4 Stainless Steel Housing, Nitride Finish, Black, Direct Thread 5/x24 QD Hub Compatible, 6.7 Length 2237 Evolution at its finest, he VENTUM 762 brings HUB compatible Flow-Through technology to the next level. Named for its function, this new HUXWRX suppressor makes 5.56, 6.5, and 7.62 calibers a breeze.