Many people have cannons that have 2 inch female of even male adapters for changing barrels. This can create a problem if you want to add a 2 1/2" (tennis ball) barrel on. This is simpully resolved.
Materials:
1x prefered length of 2 1/2 inch PVC barrel.
1x 2 1/2" coupling
1x 2 1/2 x 2 inch slip bushing.
1x 2 inch threaded adapter ( opposite of youre chamber's connection)
1x 3 inch long 2" piece of pipe
1x Common Since (not the book)
Step 1
prime all fittings with primer. apply cement and glue the bushing into the 2.5 inch coupling.
Step 2
apply cement to both sides of the 2" nipple and glue into the 2 inch sochet in the bushing. glue the 2 inch adapter to the other end beilg careful not to get cement on the threads.
Step 3
apply primer and cement to the end of the barrel. Push the barrel into the other side of the 2.5 inch coupling.
Step 4
Wait
And Wait
And wait for 24 hours
How-To By Holy S*^# Its Still Going