Aethealmearc Archery Pages:  http://aearchery.capnmac.com
By Ce’tach FitzGibbons of Aethealmearc. A bit dated as the golf tube arrows are becoming obsolete, but useful in explaining how to make the soda pop bottle cap nocks. There is also a section on how to make Omarad bolts that is somewhat dated. Society standard now calls for 1” of padding, and Wal Mart blue camping foam is not recommended. 
 

The Siege Shop: http://www.thesiegeshop.com
Website of Jean-Paul Pierrepont of the Great Dark Horde. Although this is technically a siege site and not a combat archery one, JP is also a combat archer. He sells Siloflex and accessories, the site has many good combat archery links and an excellent article on building ballista bolts. 
 

House Asgard: http://houseasgard.com/index.php
Duke Baldar’s site. Here you can buy Baldar Blunts and Asgard APDs direct from the manufacturer.