I remember hearing that the thirty psi blowguns are only rated as such because the nozzle may break if jammed with anything. Keep in mind, this is only what I've heard, so don't quote me on this.

I was bored so I made it in paint one day.

These are all my knives and other bladed objects. A very large survival knife, hatchet, Leatherman, Mini Swiss army Knife and a Buck knife. I hope to soon get a Gerber Paraframe folder. I also included the sheaths and my sharpener.

I puposefully glued the stock upsidedown to make it more grenade launcher like. I put the fill valve on before I read to always thread through double layers, I made this cannon awhile ago and it was the first I ever threaded anything into. It is actually pretty accurate just sighting down the rail, ...

For now the stock is just hot glued, I need to reinforce it soon. I'm going to keep the union, because that is what allows me to change barrels. I have plans for a long paintball barrel and I might see about a golfball barrel.

Thanks for all the compliments by the way.

So I've finally gotten around to posting a gun. This is by far not my first pnuematic, I've made too many to count. So anyways, this is my Mini Tennisball Launcher. I somewhat copied the design from Neospud's PPP but added a union for use with burst disks and barrel interchangeability. I so far only...

Where in Michigan do you live? I live in the Upper Peninsula, and our Lowes and Menards both have sprinkler valves.

This stuff works great for tennis balls. We just got a new Lowe's and this was the only 2.5" they had, we got it, and it works great.

lctchamp wrote:That my friend is a secret. There is only one left in stock and if i find out it is worth the buy then I am getting it not you.

How much are the usually then?

Where did you find that? I need a large sprinkler valve for a tennis ball howitzer I am thinking of making.