.300 Weatherby Magnum Sporter Barrel (rechambered from .300 H&H) - 85%
This is a 1955-1957 Winchester pre 64 model 70 Sporter barrel chambered in .300 Whetherby Magnum. This barrel began life as a .300 H&H and was rechambered to .300 Wby Mag at some point. The barrel has not been restamped with the new chambering and still bears the factory .300 H&H Magnum markings. The overall barrel condition grades very good and the original bluing grades at 85%.
Bluing - 85% - Very good condition.
Metal - Very good condition with no noteworthy issues.
Bore - The bore is excellent. It is bright with no dark spots. The rifling is strong the full length of the barrel. There is no evidence of fouling, abnormal wear or other problems. The bore gauges at +0.0001". Overall 9/10.