We have started with the first few operations on the VG1-5 barrel. When we started we were going to use the cnc lathe exclusively, but with the length of the barrel and no steady rest on the cnc lathe we had way to much chatter. So another change of plans was in order. The steps are now as follows.
Starting with a MG-13 barrel.
We cut it to the closer length needed on the rifle.
Then the next step is to turn it between centers to give us a spot to use the steady rest.
Now with this spot machined we can use the steady rest and support the front of the barrel with a live center and turn the front of the barrel to the correct diameter.
This completes this series of barrel operations on the manual lathe.
From here we will go to the cnc lathe.
Just a quick video of the barrel on the manual lathe.
Externals look extremely rough. What are the ores like?
Actually they are in good condition and the bores are perfect. They are just covered in decades old grease. They clean up nicely.
Thanks for that answer. I looks like corrosion on my I phone.
Do these barrels have the same twist rate as those originally used on the WWII VG1-5?
What is the vg 1-5 barrel thickness in inches ?