Ive been building spud and carbide cannons for years now.There is one ignition thet is superior to all. Go to ebay and boy a 100-620 volt stun gun connect the prongs to two screws through the chamber. This will creat a spark bright enough to light up a large roon 80 times per second,and add 50-80 yards to any cannon. check EBAY no more than 10-20 bucks. happy shooting.
Scoring disabled. You must be logged in to score posts.