Who can make 1/96 scale cannon barrels

I´ve been looking all over for some good 1/96 scale cannons for a Civil War ship project. Does anybody know where I can get some IX Dahlgrens and 150 Pounder Parrott Rifles? I can´t find them anywhere in that scale.

Does anybody out there have the equipment to turn them out of brass or other metals?

try model expo

http://www.modelexpo-online.com/cgi-bin/sgsh0101.exe?UID=2008101618515529&T1=&FNM=08&SKW=CANNON@&PGN=1&PAGLEN=20&GENP=

Didn´t see the cannons I´m looking for there.