All the Freak – Half the Weight The Freak Carbon gives you all the advantages of the Freak System at a fraction of the weight. Using the same aluminum inserts as the rest of the Freak paintball barrel line, the Freak Carbon fiber weighs in at just 0.1610lbs (73 grams). Because of the high quality carbon fiber used in its construction, the Freak Carbon can utilize full sized porting not found on other “carbon fiber” barrels. Full sized porting means this doesn't shoot like a carbon fiber barrel, it shoots like a FREAK.