This Winchester pre 64 model 70 Sporter barrel was originally chambered in .300 H&H Magnum, but has been rechambered to .300 Weatherby Magnum. The #6 sight ramp indicates it was made between the production years 1955-1957.
Bluing - 98% bluing in excellent condition. There are a few freckles in the stock area of the chamber.
Metal - Excellent condition with no gouges, rust, pits etc.
Bore - The bore is bright with a +.001 gauge, and grades as 9/10.