Ah Ha...a possible recruit to the wonderful world of MICRO cannon!
Sounds like you guys are having too much fun.... x USAF, 355th TFW, myself...
Mike, We are getting quite an impressive line of artillery in our Micro Collection. They are designed for black powder signal; and with a light load (10 grains ffg), make excellent firecracker launchers (for best results, we recommend Black Cat firecrackers) for that secondary detonation! (See BACKYARD CANNON FUN thread). Either way, we use 1/16" fuse. It can be purchased several places online-- here is a page you can view (we use the Premium Chinese Visco)
http://www.cannonfuse.com/scripts/prodList.asp?idCategory=87Yes, EL, we have 2 custom barrels on schedule for you. Just finishing the Brass Gun Safe Handles. NO BANG, but protect a lot of good stuff. A pretty heavy load...they weigh 6# each....obviously made in USA, used by a custom safe manufacturer out in the middle of the country.
Don't forget to check us out at:
www.brooks-usa.com ! Michael