Arquebus Barrel?

[Aiden Fontana]

I'm looking to build my first pre-17th century gun. I know where to get almost all of my parts. However, I cannot figure out how to acquire a barrel.Most commercially available ones are inaccurate for my time period, and making one is far out of my skill level. Any advice would be appreciated.
-Aiden

 

[DickS]

About the only thing I can suggest is to buy a blank, and have it contoured to suit.

 

[voltigeur]

for example lothar in europe, http://www.lothar-walther.com/377.php
coleraine in usa http://colerainbarrel.com/