<blockquote id="quote"><font size="1" face="tahoma,verdana,arial" id="quote">quote:<hr height="1" noshade id="quote">FMJ~ LOL....your keen aerodynamic observations are overwhelmed by your positive support. Thanks.

It'd fit in a 10" barrel.<hr height="1" noshade id="quote"></font id="quote"></blockquote id="quote">
Forgive me, the thought of a ballistic cottage was simply irresistable
Now that you´ve got the system running, might I make a design suggestion - instead of trying to reinvent the wheel, why not look to existing projectiles designed to be fired from smoothbore barrels for inspiration?
The most obvious examples that spring to mind are mortar shells:
http://files.uzitalk.com/reference/shoo ... ortar4.jpg
and of course shotgun slugs:
http://guns.connect.fi/gow/hi12russ.gif
http://www.dokidoki.ne.jp/home2/banboo/ ... ejyun.html
With that sort of technology at your disposal you can recreate some of the more complex designs (
http://www.corbins.com/slugs.htm ) and produce them in quantity with ease [:0]