GOG Freak XL Barrel Boremaster Insert Kit AluminumThe longer control bore keeps the air behind the ball for a longer period of time and as a result can transfer more of its energy to the paintball before being dispersed. This means that you get more out of every PSI you send down the barrel which results in greater efficiency, reduced sound signature, and lower operating pressure required by the marker just by switching to the Freak XL barrel. Perfect protection for the Freak XL, this textile sided