Don't forget to check out the Barrel liner page.
Shilen 9mm x 1:10 1.45dia  $18 / inch
Douglas 38 spec. xx (.357) 1:10 wadcutter twist barrel blank in stock, rough turned to 1.3" will cut to length $20 /inch
Adams & Bennett barrel blank 9.3 mm F34 contour 1 in 12 twist  26" SS  $250.00
Shilen 9.3 1:12 twist Chrome Molly blank #8  $450

We can order in other manufacturers such as Shilen, Pac Nor, Bartlein, Douglas for your project.
Headspace gauges in stock for 308 family, 30-06 family, belted mags

Heavy wall barrel liners made by TJ'S perfect for lining or replacing prohib revolver barrels.
.357 1:16 twist  .560 outside diameter (big enough for an L frame thread).  Cut to length.
$55 for 4.5"  plus $6 per .5" extra.  (currently out of stock more on order)

The following list is current as of the date indicated.  Prices are subject to change.  This list is exclusively Green Mountain Barrel blanks and uses their Model designations.  The list is assembled to the best of our knowledge but it would be wise to check the Green Mountain web site to confirm the specs. listed.   E-mail for current availability.