Some of the pictures of the chamber cast I did. I also removed the barrel with very little trouble.
Some measurements of the casting -VS- 8mm cartridge....
BASE Cast .421 8mm .465
Shoulder before angle Cast .348 8mm .426
Length of cartridge Cast 1.822 8mm 1.852
Middle picture is bottom 30-30, casting, and AK round. Any more ideas on this thing????
Lyle