It was only the first run of Stiffis that had trouble with being swabbed because of how the porting was designed. The porting shape on early Stiffis could snag on swab fibers and cause the CF to become unraveled. Stiffi fixed that with later barrels. Every CF barrel since then (to my knowledge) can be swabbed without issue.
This line is in remembrance of Jared Wilson, friend and paintball teammate who died on 7/27/2005. My Old Feedback +1/-0 | CCM T2 | OLED G6R | Entertaining Offers for either/both