This is a .300 H&H magnum barrel from a 1950 Model 70 rifle.
Bluing - Reblued - This barrel has a beautiful, deep, reblued finish.
Metal - Overall, this barrel is in excellent, refinished, condition. There are no significant marks of metal damage.
Bore - 9/10 - Excellent condition, especially considering the age and chambering of this barrel. The bore shows no signs of throat erosion and the rifling is bright and smooth, but there are a very few spots of light pitting. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE