
1" steel balls for decimator and 1"guns
17/32"/.53125" for the copper cane, type L .5" is actually .54" id... these fit way better than .5" balls...
13/32"/.40625" for .40cal blowgun barrels...
all three of these have a snug enough fit that if I dip them in white lithium grease before loading, they won't try to roll out....