Thanks Craig, and I was wrong
Both barrels are
Four iron, and I have
NO idea as to the name of the left barrel pattern, but it's similar to this Bonehill
Name? How about manufacturing defect? It looks like the same pattern on both barrels, but something went sour with the billet. The twist per millimeter is off as well, but they both appear to be crolle. If both barrels were originally completely browned (not showing any pattern) no one would even care.
In all honesty, I am surprised more seconds have not survived.
Pete
