How to: build a fully automatic PVC paintball gun - part 6: barrel & assembly
Channel: ukilliheal
Date: 03/11/2011

In these videos i attempt to show you how to modify an air cannon to work as a fully automatic paint ball gun. I mainly focus on the paintball loading mechanism, but i also explain what is needed to build the full thing. 

Part 1: overveiw  http://www.youtube.com/watch?v=2bhg2izg0gA
Part 2: parts list   http://www.youtube.com/watch?v=Ow0lLNU6t_0
Part 3: piston   http://www.youtube.com/watch?v=p-b_BBwCzWo
Part 4: plug   http://www.youtube.com/watch?v=h4w6nsJfNvY
Part 5: outer shell  http://www.youtube.com/watch?v=kxSpFtcNwNQ 
Part 6: barrel & assembly http://www.youtube.com/watch?v=BGVi_nQUKnE
Part 7: drilling the last hole http://www.youtube.com/watch?v=VfmtI4Hs1-c
Part 8: test fire   http://www.youtube.com/watch?v=iF37kqN5NoM

Background music was all downloaded from audionautiX (link below).

How to modify a Sprinkler Valve
http://www.youtube.com/watch?v=A3EOdNP6Iag
http://www.youtube.com/watch?v=qY8c8iybpwA
http://www.instructables.com/id/GolfballAntennaNerf-Cannon---Build-One-That-Shoo/step3/Modding-The-Sprinkler-Valve/
http://www.spudfiles.com/forums/modding-a-sprinkler-valve-t305.html
www.wonderhowto.com/how-to-modify-sprinkler-valve-for-use-spud-gun-212056/

How to build an air cannon
http://www.youtube.com/watch?v=8Sr1qOPNhMk
http://www.hauntedyards.com/cannon1.html
http://www.instructables.com/id/How-To-Make-An-Air-Cannon-In-5-Easy-Steps/
http://www.instructables.com/id/How-To-Make-An-Air-Cannon-In-5-Easy-Steps/

Music
http://www.audionautix.com/html/film__orchestra.html