Not an engine---but what I did this summer

[shred]

There's a BP cannon forum at: http://www.go2gbo.com/forums/index.php/board,88.0.html-- there are several good model builders there as well as good information on safe construction and loads for miniature cannon.

Some smaller cannons were posted over here a while back: http://www.homemodelenginemachinist.com/index.php?topic=15136

 

[Wrist Pin]

Thanks Guys
I have bookmarked the BP cannon site so I can study it.
The other site, I have seen the mini-cannon, but it gave me an idea.
Anyone know how to make a compressed air cannon like the one in the post??

 

[Wrist Pin]

Let's see if these pictures post.
OK, that was easy enough. But, before the mods step in, should I break this thread off?
Should I create a new one for cannon questions and a new thread for the compressed air cannon question? Should I move them to the "Questions" forum?

 

[litoweapon619]

very nice and shining