Hi Hank, got Your book for xmas from my wife. Good book. Contains details missing in Brockway's book. I bougth my blanks from Peter Dyson, England. This is the desribtion on his website.
http://www.peterdyson.co.uk/acatalog/ORIGINAL_DAMASCUS_BARRELS.html
"Damascus Sporting Gun Tube (ML2) Ref: S632
Hand forged Damascus shotgun tube which has had MOST of its machining operations carried out; i.e. the barrel has been drilled and the outside of the barrel has been machined . One tube would be ideal for building into a Single Sporting gun, a pair would be the building block for a Double; I can offer right and left hand twist in the Damascus pattern. The bore only requires minimum honing to bring the tube to a 'mirror finish'
32" Long - .638" bore - 1.100" Breech dia. - .772" Mid barrel dia. - .810" Muzzle dia. - weight 1.75 kg."

I've bought a left and a rigth hand twist. You can find Pictures of my barrels here: http://americanlongrifles.org/forum/index.php?topic=40718.0

Welcome any advice you have to offer.

Best regards
Rolf

Last edited by rolf; 01/01/17 06:20 AM.