Martin,
I thought I'd check out the Bear Tooth Bullet link you gave and the next thing I knew it was three or four hours later and I was a new member of the Shooters Forum there. Never even got to the Technical Guide.

What a site, with all sorts of articles, data, large forum, etc.. You really got me into something, and my printer has already been put to work several times at the site.

Thanks (I think!), Ka'imiloa