DEAD AIR KEYMO HUB MOUNTThe Dead Air Key Mo Mount HUB Adapter revolutionizes suppressor compatibility and ease of use. Designed for suppressors with the industry standard 1. 375x24 (1 3 8x24) thread pitch, this adapter transforms your suppressor into a quick attach powerhouse. It's compatible with Dead Air's Key Mount muzzle brakes and flash hiders, offering a simple one hand on, one hand off mounting solution. The Key Mo system significantly reduces the risk of carbon lock,