Yah ill have to make a one inch barrel for it.

Yah im just hesitating on cuting it down because the nipple for the ball valve had to be JB welded in to stop it from leaking.... Don't be afried to critize. main reason i posted was to find more improvments for next cannon I might have overlooked. Yah I thought about that but I had already made the...

Yah the pilot volume is way to big. I im going to cut it down soon. Yah I should have spent more time designing the breech. The gun goes from 3 inch to 2 inch all the way to 1 inch and back too 2 inch..... sounds like it would cause problems with air flow... The Projectile was just a potato. We were...

Well awile back I posted a piston I made for a cannon...Well Here is the cannon! It has a 3 inch diamator chamber by 3 feet long. The barrel was a scrap piece of 2 inch pipe i found so tell me if i need a longer barrel. I have pretty much no experience with air cannons so tell me what I need to do b...

Yah i finaly got a computer working properly........ I have used the launcher hundreds of times over the months and it was worked perfectly. At first I didn't plan on using the back washer but after i lathed the rubber back piece it was a little softer than what i wanted so i put the washer on. It l...

I will put up a how-to shortly. I have not had any problem with the o-ring sealing. Or at least not any that i have noticed. I have shot the cannon about 20 or so times and didn't have any problem besides having to change battery.

Hey a superhero fighting a man wouldn't be fair....

the eclipse against other cannons, not fair....
the eclipse is the best gun ever!!!

It should work. I can actuate my 2 inch piston with my blowgun. it doesn't have a very noticible difference.

nice clean gun. good job!

lithium grease works great for lubing rubber. I used this design on my new cannon and it works GREAT! Thanks alot brain!

very nice!! Probably the best paintjob I think ive seen on a cannon!

So is this somthing people would like me to make a how to? If so i would be happy to make one.

This is a video i ran into while surfing youtube. I didn't post it in the video thread because of the fact it pneumatic. I thought it was realy cool.

Realy nice gun! nice and clean.

hehe that was good lol!!