This was originally a .300 H&H magnum barrel from a 1949 rifle that was rechambered to .300 Weatherby magnum. The front sight has been removed and the rear sight slot has been filled. It is 25" long.
Bluing - This barrel shows bluing loss and some freckling.
Bore - 7/10 - The bore has some throat erosion and minor pitting. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE
