The Osprey book on the Austrian Army can give you quite a detail about the weapons used.

Also again some links who might be helpfull

http://www.napoleonguide.com/armyind.htm
http://www.napolun.com/mirror/web2.airmail.net/napoleon/Austrian_infantry.htm
http://www.battleground-club.de/imperial-army-of-austria/Austrian_infantry_a.htm
http://napoleonistyka.atspace.com/Austrian_infantry.htm

But the best way would be to ask Alfred for a copy on the subject out of his outstanding library

Tchuss

Marc