I believe that it's DC compliant
It should be, but I don't think it is, the inscription on the side of the barrell is 500 S&W Magnum, which would be a modern era cannon round, wouldn't it.
So plan one.This thread needs to be closed or something..... Everytime I see it I end up looking at it again in hopes there's being a BBQ event being planned.
So plan one.