Over the years, experienced paintball players have found that correctly sizing their barrel to the paintballs being used leads to both increased accuracy and air efficiency. The 7 Piece Bore Sizer Kit A5 offers a comprehensive selection of bore sizes, while maintaining an economical price point.
With only 1.75 inches of compression length the majority of barrels and barrel systems will obtain significant increases in accuracy and efficiency. This means massive increases in performance can be found when using even the most basic of barrels. Simply install the 7 Piece Bore Sizer Kit to the rear of your favourite barrel and watch your game improve!
Rather than having to buy several expensive full barrel backs or complete barrels of various bore sizes a player can save time and money with the 7 Piece Bore Sizer Kit A5!