Dye Precision UltraLite Boomstick .688-Inch Paintball Barrel Back for Tippmann 98, Black Dust Dye's precision engineered Boomstick Ultra light barrels are tough and durable. Made from T6061 aluminum each barrel is hand finsihed to make sure they meet our tough standards Mix and match Tips and backs to customize your gun. #1 performance upgrade you can make to your paintball gun.