The Dead Air Xeno Pistol Wee Brake is a compact and lightweight muzzle device specifically designed for pistol caliber sub-guns. Featuring a 9mm bore size across all thread pitch variations, it serves as an effective QD mounting solution when paired with the Xeno Adapter. Constructed from nitrided 4140 steel, it offers superior hardness, corrosion resistance, and durability. The short design minimizes weight and length while supporting compatibility with suppressors featuring smaller blast chambers. Ideal for repeatability and precision, the Xeno Pistol Wee Brake provides a secure and reliable mounting platform for shooters demanding optimal performance.