Used 1903A3 barrel marked RA 5-44 with flaming bomb. Barrel has a D mark at breach end. This is a used barrel with a bright shinny bore. Muzzle crown has some dings and there is some light rust in the front sight mounting area. There are light markings where the barrel was clamped for removal. I do not have wear gages so I do not know wear at either end, however I did include a picture of a 30-06 bullet inserted at the muzzle end to show that it still has some wear left.