$300 to $500 depending on configuration location and condition.... the scope may or may not add value.
There are many things that can raise or lower the price of your gun. Bring it to a professional gun broker and have it priced.
If your barrel is marked .300 Savage then you can shoot .300 Savage ammunition by any manufacturer. I do not know of a "300 Savage Winchester Magnum".
What is the Value of a Remington 770 300 win mag with a scope serial number M72031826
3500.00
300 win.
No, the 300 ultra mag cartidge is not interchangeable with the 300 win mag.
Need a detailed description
100-450
100-400 USD
740.00 plus tax CAD
How value is Browning 300 Win Mag Semi Automatic
500 or so
10-10000 USD depending on specifics