So, who cut the chamber??

1. JRH Custom Guns

2. Some unnamed "gunsmith" from the People's Republic of Kalifornia

3. Mark "Bubba" Claiborne homemade drill and twist special

4. I don't know

???

Provenance?

LOP, Barrel maker, Twist, length of barrel, who did the stock and metal work? Weight?

Updated pictures (in-focus) would be helpful.