Dead Air Xeno Xero P-Series Wee Brake, 9mm, M13.5x1LH Thread, 1.105 in. OAL, 0.99 in. Diameter, Black, 4140 HT Alloy

The Xeno Xero threaded taper mount is a muzzle device that gives a lightweight minimalist mounting option offering non-negotiable repeatability and a solid return to zero. All this while still delivering the durability you've come to expect from a Dead Air mount. The shorter size decreases its entrance into the blast chamber, maximizing sound performance and minimizing overall weight. The Xeno Xero is compatible with all Dead Air Xeno Adapters. All other Xeno Xero muzzle devices have a bore size to fit .45 caliber and smaller diameter projectiles. All of the features, from the large taper, the left-hand threads, to the accessible tool features, provide the optimal platform for precision shooting while still being capable of hard use. The Xeno system takes a simple design and maximizes all the variables in the shooter's favor.