The new DYE GF Boomstick™ is the next evolution of the Legendary Dye barrel lines. Glass Fiber “GF” barrels are constructed using the same proprietary assembly process as our tried & true Carbon Fiber “CF” barrels but makes use of our new Glass Fiber “GF” Technology. This allows for amazing strength and durability, and complete customization of color. This unique fusion of materials and Dye’s 20 years of barrel experience have produced yet another progression in performance of our barrel line. Just like the “CF Series” barrels, the “GF Series” barrels features an optimum back length of eight inches allowing the paintball to reach terminal velocity before porting begins to optimize performance. The GF/CF Boomstick™ lines are the most accurate, quiet, and efficient barrels currently available.