Need to know if it's a bolt action or a semi-auto.
You will have to call Browning with the sn to find out.
100-10000 USD depending on specifics
50-500 USD or so
Browning did not make the Model 70, Winchester did. Also, the serial number is not a valid Browning serial number for a 7mm Magnum rifle. Please doublecheck your information.
500 USD
Thats a a5 magnum twenty made around 1970 value 1400 in mint condition
100-1000 USD or so depending on specifics. You will have to call Browning to find out when made.
You will have to call Browning.
Please include the model number and gauge or caliber to get a answer to your question.Also include a serial number with letters in it,if there is some.
50-525 usd
50-575 usd
1971; value could be between 100-1000 depending on the exact model and specifications.