Value is too difficult to be accurate without seeing the gun. Condition which includes the amount of original finish and original configuration will determine value. Guns with added recoil pads, poly-chokes and compensators will reduce value. Recommend taking it to a gun shop for appraisal.
John Browning invented the pump shotgun in the year 1897.
No browning did not,but winchester made a ranger model pump action shotgun.
John Browning
You will have to call Browning with the sn to find out.
What are you asking?
Stevens 520 pump
I would like to start first with the serial number.The letters MR in the middle of the serial number indicates that your browning shotgun was made in 2007.With that said,if you have a pump shotgun then you have a browning BPS.If you have a over/under shotgun then you have a browning citori.If you have a semi-auto shotgun then you have a browning gold model.
Browning Pump Shotgun "BPS"
1977
50-700 usd
No not to my knowledge but Winchester did.
You should be able to download a manual at Browning's web site.