That’s beautiful sushi, thank you for sharing.
On a related note, I’ve been thinking about making my own single shot breach loading shotgun. I’d like to make most of the parts myself, just to see if I could do it, but I want to order the barrel because I lack both the machinery to make one and the confidence that I could prouduce one of any quality which would be safe to shoot from. I stumbled on barrel blanks online for a pretty good price (https://www.gunpartscorp.com/products/586800
) and was thinking of buying it. A barrel blank would already have the muzzle bored out and the barrel heat treated correct? It would simply need to have the breach and hand guard attached to it. Or is it an untreated rod of steel and I’ve misunderstood things?