Metal Barrel in Excellent condition - Caliber is 46-60 for Winchester 1876 Rifle barrel that is the correct length, a little over 24 inches in length, for the ORIGINAL issue barrel. The front dovetail is the correct distance (3/4") from muzzle and sides are still crisp. This 1/2 octagon barrel still has good raised rifling with very few markings in the lands. All BARREL threads in excellent conditon. Roll die markings still IN EXCELLENT CONDITION.