So I was looking to maybe buy a softball bat. Holy cow, it's more confusing than golf equipment! Single wall, double wall, balanced, end loaded, senior bats ,1.20 rated,1.21 rated, stamped for ASA play but not USSA play, composite, alloy, you can use one with .44 compression balls but not .52 compression balls and vice versa! I think I'll just use one of the team bats