This is a .300 H&H sporter barrel from a magnum Model 70 rifle. The 18-lines #7 sight ramp dates this barrel somewhere between the years 1957-1963. This barrel is 26" long.
Bluing - 98% - The new finish is in excellent condition and shows almost no signs of wear.
Metal - Overall, this barrel is in excellent condition. There are no notable scratches, nicks, or other forms of metal damage.
Bore - 9/10 - The bore shows almost no signs of wear. The rifling is bright and smooth, and there are no significant scratches, spots of pitting, or other forms of metal damage throughout the barrel. Borescope verified.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE