ACE shafts were once the top target shaft used, however in recent years other shafts have dominated.  Field shooters have tended to go for fat light shafts and target shooter are opting for the popular Cartel Triple 

Sizes :370, 400, 430, 470, 520, 570, 620, 670, 720, 780, 850, 920, 1000, 1100, 1250 and 1400.