ball detend???????????????

[warchild1s1k]

what the heck is a "ball detend" or ball detendt as i have seen what are they thanks?

[Batman]

They are this little nub that prevents the balls from rolling out the barrel. By the way there is the same exact question here http://www.pbreview.com/forums/showthread.php?threadid=11871

[cranberynvodka]

i read the poll on the cockers owner group and they voted ball detent for second upgrade why??