DEAD AIR XENO FH 5/8X24The Dead Air Xeno Flash Hider 5 8x24 is engineered for 7. 62mm . 308 platforms, offering superior performance as both a standalone flash hider and a suppressor mount. As part of the Xeno mounting system, it provides a lightweight solution with exceptional repeatability and consistent return to zero, making it ideal for precision minded shooters and hard use applications. Features Specs: Thread pitch: 5 8x24 Caliber: 7. 62mm . 308 Material: 4140 HT QPQ