Goto the area where you found the other Revolver parts, you will see a revolving vehicle station sign, behing the sign is a wreck of an old car on top of the rocks, the barrel is inside the car.
The barrel is in the drivers seat of the crashed runner.
Beginning of the barrel to end of barrel.
Yes, that is a fairly common barrel length.
Frame, barrel and cylinder
No one revolver, no one size, no one answer.
A bullet that has left the barrel has marks left from its travel down the barrel.
A rifle that has barrel removed- not likely. Revolver that has barrel removed- VERY likely.
It should be marked on the barrel.
Mateba Autorevolver.
Yes
Provide a DETAILED DESCRIPTION OF ALL MARKINGS, barrel length, finish
will a 38 revolver leave gun residue on clothing when fired
No published data