DeadlyWind Paintball Autococker 14" Barrel and Boremaster Kit The Deadlywind Fibur carbon fiber barrels are ultra-lightweight, accurate, and quiet. They are compa Weighing in at an average 46grams (59 grams with insert), the Fibur is 2x to 4x lighter than other r Unlike other carbon fiber barrels, the Fibur barrel is built with a unique 3 layer construction. 2x2 .679 insert .682 insert