some 1/2 cpvc
1 1/2 cpvc 3 way coupler
2 1/2 cpvc 90 degree
first put the 3 way coupler togeather with the elbows like this try to make them as close toeaghet as posible
http://i826.photobuc...ch/PICT0077.jpg
then add barrels (try to find a good length)
http://i826.photobuc...ch/PICT0078.jpg
to attach it to guns shove it on to the cpvc barrel load 1 dart in to each barrel then fire this wont work on realy week guns like a scout for example the guns ive seen it work on are titains,bbb.bbbb.mega missle and power full night finders and so on. if you want to use it on a gun with a cpvc coupler add a small peice of cpvc between the 3 way coupler and the coupler on the gun to connect them.
edit
forgive me for my very bad grammar if any one realy finds it that hard to understand this tell me and ill get some one smarter to re wright it. o ya i cant spell ethier i got out on the second word in a spelling bee.
Edited by goolunch, 13 August 2009 - 12:41 PM.