TechT 9 piece iFIT kit A5/X7/Phenom

By obtaining a correct paint to barrel size match a player will add substantial accuracy and efficiency to their paintball marker. No other manufacturer offers as many bore sizes as the iFIT. The iFIT Kit ranges in size from .692 down to .667. The iFit Kit offers the most comprehensive selection of bore sizes and threads to date, and is the most economical option. ...