|
17th July 2009, 11:11 AM
|
#1 |
|
Member
Join Date: Nov 2008
Location: Russia, Leningrad
Posts: 355
|
processing of barrels
I have a question to experts on early fire-arms. In what year have started to process an internal surface of а channal of barrel? I am entreresting not only drilling, but also processing by longitudinal moving abrasivs sticks if that was....
|
|
|
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Threaded Mode